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6740173141 = 1317156719463
BaseRepresentation
bin1100100011011111…
…01110000101010101
3122101201211021100021
412101233232011111
5102300441020031
63032453145141
7326012345362
oct62157560525
918351737307
106740173141
112949719929
12138132b1b1
13835532740
1447d243469
15296ae3511
hex191bee155

6740173141 has 16 divisors (see below), whose sum is σ = 7690927104. Its totient is φ = 5851678464.

The previous prime is 6740173129. The next prime is 6740173163. The reversal of 6740173141 is 1413710476.

It is a cyclic number.

It is not a de Polignac number, because 6740173141 - 29 = 6740172629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6740173097 and 6740173106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740173241) 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, 336576 + ... + 356038.

It is an arithmetic number, because the mean of its divisors is an integer number (480682944).

Almost surely, 26740173141 is an apocalyptic number.

It is an amenable number.

6740173141 is a deficient number, since it is larger than the sum of its proper divisors (950753963).

6740173141 is a wasteful number, since it uses less digits than its factorization.

6740173141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21060.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 6740173141 is about 82098.5574842823. The cubic root of 6740173141 is about 1888.9640133890.

The spelling of 6740173141 in words is "six billion, seven hundred forty million, one hundred seventy-three thousand, one hundred forty-one".

Divisors: 1 13 17 221 1567 19463 20371 26639 253019 330871 346307 4301323 30498521 396480773 518474857 6740173141