6579428602464 has 48 divisors (see below), whose sum is σ = 19190000093040. Its totient is φ = 2193142867200.

The previous prime is 6579428602451. The next prime is 6579428602517. The reversal of 6579428602464 is 4642068249756.

It is a happy number.

6579428602464 is a `hidden beast` number, since 6 + 5 + 7 + 94 + 2 + 86 + 0 + 2 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3807538837 + ... + 3807540564.

It is an arithmetic number, because the mean of its divisors is an integer number (399791668605).

Almost surely, 2^{6579428602464} is an apocalyptic number.

It is an amenable number.

6579428602464 is an abundant number, since it is smaller than the sum of its proper divisors (12610571490576).

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

6579428602464 is a wasteful number, since it uses less digits than its factorization.

6579428602464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615079420 (or 7615079406 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 6579428602464 in words is "six trillion, five hundred seventy-nine billion, four hundred twenty-eight million, six hundred two thousand, four hundred sixty-four".