268792120 has 32 divisors (see below), whose sum is σ = 607313520. Its totient is φ = 107066880.

The previous prime is 268792091. The next prime is 268792127. The reversal of 268792120 is 21297862.

It is a self number, because there is not a number n which added to its sum of digits gives 268792120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268792127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4302 + ... + 23581.

Almost surely, 2^268792120 is an apocalyptic number.

268792120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268792120 is an abundant number, since it is smaller than the sum of its proper divisors (338521400).

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

268792120 is a wasteful number, since it uses less digits than its factorization.

268792120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28135 (or 28131 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 268792120 is about 16394.8809083811. The cubic root of 268792120 is about 645.3651518910.

The spelling of 268792120 in words is "two hundred sixty-eight million, seven hundred ninety-two thousand, one hundred twenty".