268892634 has 16 divisors (see below), whose sum is σ = 539330400. Its totient is φ = 89373360.

The previous prime is 268892629. The next prime is 268892639. The reversal of 268892634 is 436298862.

It is an interprime number because it is at equal distance from previous prime (268892629) and next prime (268892639).

It is not an unprimeable number, because it can be changed into a prime (268892639) 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, 62112 + ... + 66299.

It is an arithmetic number, because the mean of its divisors is an integer number (33708150).

Almost surely, 2^268892634 is an apocalyptic number.

268892634 is an abundant number, since it is smaller than the sum of its proper divisors (270437766).

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

268892634 is a wasteful number, since it uses less digits than its factorization.

268892634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128765.

The product of its digits is 995328, while the sum is 48.

The square root of 268892634 is about 16397.9460299148. The cubic root of 268892634 is about 645.4455859811.

The spelling of 268892634 in words is "two hundred sixty-eight million, eight hundred ninety-two thousand, six hundred thirty-four".