6504966 has 24 divisors (see below), whose sum is σ = 15178800. Its totient is φ = 2001456.

The previous prime is 6504923. The next prime is 6504977. The reversal of 6504966 is 6694056.

It is a happy number.

It is a super-2 number, since 2×6504966² = 84629165322312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6504966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13666 + ... + 14133.

It is an arithmetic number, because the mean of its divisors is an integer number (632450).

Almost surely, 2^6504966 is an apocalyptic number.

6504966 is an abundant number, since it is smaller than the sum of its proper divisors (8673834).

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

6504966 is a wasteful number, since it uses less digits than its factorization.

6504966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27820 (or 27817 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 6504966 is about 2550.4834835772. The cubic root of 6504966 is about 186.6730730511.

The spelling of 6504966 in words is "six million, five hundred four thousand, nine hundred sixty-six".