6257672264 has 16 divisors (see below), whose sum is σ = 11954516220. Its totient is φ = 3069801280.

The previous prime is 6257672263. The next prime is 6257672279. The reversal of 6257672264 is 4622767526.

It can be written as a sum of positive squares in 2 ways, for example, as 5935469764 + 322202500 = 77042^2 + 17950^2 .

It is not an unprimeable number, because it can be changed into a prime (6257672263) 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, 7378907 + ... + 7379754.

Almost surely, 2^6257672264 is an apocalyptic number.

It is an amenable number.

6257672264 is a deficient number, since it is larger than the sum of its proper divisors (5696843956).

6257672264 is a wasteful number, since it uses less digits than its factorization.

6257672264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14758720 (or 14758716 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The square root of 6257672264 is about 79105.4502799902. The cubic root of 6257672264 is about 1842.7691707734.

The spelling of 6257672264 in words is "six billion, two hundred fifty-seven million, six hundred seventy-two thousand, two hundred sixty-four".