6304664 has 16 divisors (see below), whose sum is σ = 11848920. Its totient is φ = 3144960.

The previous prime is 6304663. The next prime is 6304667. The reversal of 6304664 is 4664036.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6304663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4799 + ... + 5969.

Almost surely, 2^6304664 is an apocalyptic number.

It is an amenable number.

6304664 is a deficient number, since it is larger than the sum of its proper divisors (5544256).

6304664 is a wasteful number, since it uses less digits than its factorization.

6304664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850 (or 1846 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 6304664 is about 2510.9089987493. The cubic root of 6304664 is about 184.7370405769.

The spelling of 6304664 in words is "six million, three hundred four thousand, six hundred sixty-four".