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70464876880896 = 21034291472
BaseRepresentation
bin10000000001011001100001…
…111101001010010000000000
3100020111101011102111011110000
4100001121201331022100000
533213444031440142041
6405511041220240000
720561630223644301
oct2001314175122000
9306441142434400
1070464876880896
11204a7a93a90363
127aa0694840000
133041a6a284264
1413587380907a8
15822e46d78bb6
hex401661f4a400

70464876880896 has 165 divisors, whose sum is σ = 210429118211059. Its totient is φ = 23487486437376.

The previous prime is 70464876880889. The next prime is 70464876880901. The reversal of 70464876880896 is 69808867846407.

The square root of 70464876880896 is 8394336.

It is a perfect power (a square), and thus also a powerful number.

70464876880896 is a `hidden beast` number, since 7 + 0 + 46 + 487 + 6 + 8 + 8 + 0 + 8 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2417554195 + ... + 2417583341.

Almost surely, 270464876880896 is an apocalyptic number.

70464876880896 is the 8394336-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70464876880896

70464876880896 is an abundant number, since it is smaller than the sum of its proper divisors (139964241330163).

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

70464876880896 is an frugal number, since it uses more digits than its factorization.

70464876880896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58326 (or 29152 counting only the distinct ones).

The product of its (nonzero) digits is 6242697216, while the sum is 81.

70464876880896 divided by its sum of digits (81) gives a square (869936751616 = 9327042).

The spelling of 70464876880896 in words is "seventy trillion, four hundred sixty-four billion, eight hundred seventy-six million, eight hundred eighty thousand, eight hundred ninety-six".