6527402464 has 24 divisors (see below), whose sum is σ = 14019081048. Its totient is φ = 2967000960.

The previous prime is 6527402423. The next prime is 6527402477. The reversal of 6527402464 is 4642047256.

It is a congruent number.

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, 9271527 + ... + 9272230.

It is an arithmetic number, because the mean of its divisors is an integer number (584128377).

Almost surely, 2^6527402464 is an apocalyptic number.

It is an amenable number.

6527402464 is an abundant number, since it is smaller than the sum of its proper divisors (7491678584).

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

6527402464 is a wasteful number, since it uses less digits than its factorization.

6527402464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18543778 (or 18543770 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 6527402464 is about 80792.3416172597. The cubic root of 6527402464 is about 1868.8744658150.

The spelling of 6527402464 in words is "six billion, five hundred twenty-seven million, four hundred two thousand, four hundred sixty-four".