522666704 has 20 divisors (see below), whose sum is σ = 1157333664. Its totient is φ = 223999968.

The previous prime is 522666701. The next prime is 522666707. The reversal of 522666704 is 407666225.

It is an interprime number because it is at equal distance from previous prime (522666701) and next prime (522666707).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522666701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333222 + ... + 2333445.

Almost surely, 2^522666704 is an apocalyptic number.

It is an amenable number.

522666704 is an abundant number, since it is smaller than the sum of its proper divisors (634666960).

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

522666704 is a wasteful number, since it uses less digits than its factorization.

522666704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666682 (or 4666676 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 522666704 is about 22861.9050824729. The cubic root of 522666704 is about 805.5174349097.

The spelling of 522666704 in words is "five hundred twenty-two million, six hundred sixty-six thousand, seven hundred four".