6368764 has 12 divisors (see below), whose sum is σ = 11505088. Its totient is φ = 3081600.

The previous prime is 6368759. The next prime is 6368767. The reversal of 6368764 is 4678636.

It is a super-2 number, since 2×6368764² = 81122309775392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6368767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25557 + ... + 25804.

Almost surely, 2^6368764 is an apocalyptic number.

It is an amenable number.

6368764 is a deficient number, since it is larger than the sum of its proper divisors (5136324).

6368764 is a wasteful number, since it uses less digits than its factorization.

6368764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51396 (or 51394 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 6368764 is about 2523.6410204306. The cubic root of 6368764 is about 185.3610092145.

The spelling of 6368764 in words is "six million, three hundred sixty-eight thousand, seven hundred sixty-four".