364664 has 16 divisors (see below), whose sum is σ = 693600. Its totient is φ = 179712.

The previous prime is 364657. The next prime is 364669. The reversal of 364664 is 466463.

364664 = 25² + 26² + ... + 103².

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 364664.

It is not an unprimeable number, because it can be changed into a prime (364669) by changing a digit.

364664 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344 + ... + 920.

It is an arithmetic number, because the mean of its divisors is an integer number (43350).

2³⁶⁴⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

364664 is a deficient number, since it is larger than the sum of its proper divisors (328936).

364664 is a wasteful number, since it uses less digits than its factorization.

364664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 658 counting only the distinct ones).

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

The square root of 364664 is about 603.8741590762. The cubic root of 364664 is about 71.4437590562.

The spelling of 364664 in words is "three hundred sixty-four thousand, six hundred sixty-four".