126564708 has 36 divisors (see below), whose sum is σ = 299113808. Its totient is φ = 41652720.

The previous prime is 126564707. The next prime is 126564709. The reversal of 126564708 is 807465621.

It is an interprime number because it is at equal distance from previous prime (126564707) and next prime (126564709).

It is a super-2 number, since 2×126564708² = 32037250622250528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (126564701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81903 + ... + 83433.

Almost surely, 2^126564708 is an apocalyptic number.

It is an amenable number.

126564708 is an abundant number, since it is smaller than the sum of its proper divisors (172549100).

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

126564708 is a wasteful number, since it uses less digits than its factorization.

126564708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 126564708 is about 11250.0981329053. The cubic root of 126564708 is about 502.0776322641.

The spelling of 126564708 in words is "one hundred twenty-six million, five hundred sixty-four thousand, seven hundred eight".