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67314041376 = 2531914438287
BaseRepresentation
bin111110101100001110…
…101100001000100000
320102202020020121022120
4332230032230020200
52100324343311001
650531301304240
74602050624331
oct765416541040
9212666217276
1067314041376
112660302665a
1211067405080
136469b3911a
143387dda288
151b3e901236
hexfac3ac220

67314041376 has 96 divisors (see below), whose sum is σ = 178046926848. Its totient is φ = 22267464960.

The previous prime is 67314041371. The next prime is 67314041387.

67314041376 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (67314041371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8118705 + ... + 8126991.

It is an arithmetic number, because the mean of its divisors is an integer number (1854655488).

Almost surely, 267314041376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67314041376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89023463424).

67314041376 is an abundant number, since it is smaller than the sum of its proper divisors (110732885472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67314041376 is a wasteful number, since it uses less digits than its factorization.

67314041376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934 (or 8926 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 67314041376 in words is "sixty-seven billion, three hundred fourteen million, forty-one thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 191 382 443 573 764 886 1146 1329 1528 1772 2292 2658 3056 3544 4584 5316 6112 7088 8287 9168 10632 14176 16574 18336 21264 24861 33148 42528 49722 66296 84613 99444 132592 169226 198888 253839 265184 338452 397776 507678 676904 795552 1015356 1353808 1582817 2030712 2707616 3165634 3671141 4061424 4748451 6331268 7342282 8122848 9496902 11013423 12662536 14684564 18993804 22026846 25325072 29369128 37987608 44053692 50650144 58738256 75975216 88107384 117476512 151950432 176214768 352429536 701187931 1402375862 2103563793 2804751724 4207127586 5609503448 8414255172 11219006896 16828510344 22438013792 33657020688 67314041376