268835628 has 24 divisors (see below), whose sum is σ = 627827200. Its totient is φ = 89534160.

The previous prime is 268835561. The next prime is 268835669. The reversal of 268835628 is 826538862.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5673 + ... + 23871.

Almost surely, 2^268835628 is an apocalyptic number.

It is an amenable number.

268835628 is an abundant number, since it is smaller than the sum of its proper divisors (358991572).

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

268835628 is a wasteful number, since it uses less digits than its factorization.

268835628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19437 (or 19435 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 268835628 is about 16396.2077322776. The cubic root of 268835628 is about 645.3999706600.

The spelling of 268835628 in words is "two hundred sixty-eight million, eight hundred thirty-five thousand, six hundred twenty-eight".