6492864 has 56 divisors (see below), whose sum is σ = 19637248. Its totient is φ = 1854720.

The previous prime is 6492847. The next prime is 6492887. The reversal of 6492864 is 4682946.

It is a tau number, because it is divible by the number of its divisors (56).

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, 1072 + ... + 3759.

Almost surely, 2^6492864 is an apocalyptic number.

6492864 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6492864 is an abundant number, since it is smaller than the sum of its proper divisors (13144384).

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

6492864 is a wasteful number, since it uses less digits than its factorization.

6492864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853 (or 4843 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 6492864 is about 2548.1098877403. The cubic root of 6492864 is about 186.5572374494.

The spelling of 6492864 in words is "six million, four hundred ninety-two thousand, eight hundred sixty-four".