272694392826940 has 96 divisors (see below), whose sum is σ = 668404836126720. Its totient is φ = 91504115837184.

The previous prime is 272694392826929. The next prime is 272694392826941. The reversal of 272694392826940 is 49628293496272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272694392826941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348131646 + ... + 348914074.

It is an arithmetic number, because the mean of its divisors is an integer number (6962550376320).

Almost surely, 2^{272694392826940} is an apocalyptic number.

272694392826940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272694392826940 is an abundant number, since it is smaller than the sum of its proper divisors (395710443299780).

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

272694392826940 is a wasteful number, since it uses less digits than its factorization.

272694392826940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835459 (or 835457 counting only the distinct ones).

The product of its (nonzero) digits is 1128701952, while the sum is 73.

The spelling of 272694392826940 in words is "two hundred seventy-two trillion, six hundred ninety-four billion, three hundred ninety-two million, eight hundred twenty-six thousand, nine hundred forty".