6364764 has 48 divisors (see below), whose sum is σ = 18860800. Its totient is φ = 1818288.

The previous prime is 6364763. The next prime is 6364781. The reversal of 6364764 is 4674636.

6364764 is a `hidden beast` number, since 6 + 3 + 647 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6364763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3454 + ... + 4965.

Almost surely, 2^6364764 is an apocalyptic number.

It is an amenable number.

6364764 is an abundant number, since it is smaller than the sum of its proper divisors (12496036).

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

6364764 is a wasteful number, since it uses less digits than its factorization.

6364764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8439 (or 8431 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 6364764 is about 2522.8483902129. The cubic root of 6364764 is about 185.3221948116.

The spelling of 6364764 in words is "six million, three hundred sixty-four thousand, seven hundred sixty-four".