3664507 has 8 divisors (see below), whose sum is σ = 4568832. Its totient is φ = 2855400.

The previous prime is 3664499. The next prime is 3664519. The reversal of 3664507 is 7054663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3664507 - 2³ = 3664499 is a prime.

It is a super-2 number, since 2×3664507² = 26857223106098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3664547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23719 + ... + 23872.

It is an arithmetic number, because the mean of its divisors is an integer number (571104).

Almost surely, 2^3664507 is an apocalyptic number.

3664507 is a deficient number, since it is larger than the sum of its proper divisors (904325).

3664507 is a wasteful number, since it uses less digits than its factorization.

3664507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47609.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 3664507 is about 1914.2902078839. The cubic root of 3664507 is about 154.1718860014.

The spelling of 3664507 in words is "three million, six hundred sixty-four thousand, five hundred seven".