268646052 has 12 divisors (see below), whose sum is σ = 626840816. Its totient is φ = 89548680.

The previous prime is 268646041. The next prime is 268646071. The reversal of 268646052 is 250646862.

268646052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 268646052.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11193574 + ... + 11193597.

Almost surely, 2^268646052 is an apocalyptic number.

It is an amenable number.

268646052 is an abundant number, since it is smaller than the sum of its proper divisors (358194764).

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

268646052 is a wasteful number, since it uses less digits than its factorization.

268646052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22387178 (or 22387176 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 268646052 is about 16390.4256198550. The cubic root of 268646052 is about 645.2482284759.

The spelling of 268646052 in words is "two hundred sixty-eight million, six hundred forty-six thousand, fifty-two".