36664007 has 4 divisors (see below), whose sum is σ = 36714360. Its totient is φ = 36613656.

The previous prime is 36663973. The next prime is 36664013. The reversal of 36664007 is 70046663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36664007 - 2⁸ = 36663751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36664057) 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, 24068 + ... + 25545.

It is an arithmetic number, because the mean of its divisors is an integer number (9178590).

Almost surely, 2^36664007 is an apocalyptic number.

36664007 is a deficient number, since it is larger than the sum of its proper divisors (50353).

36664007 is an equidigital number, since it uses as much as digits as its factorization.

36664007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50352.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 36664007 is about 6055.0810894653. The cubic root of 36664007 is about 332.2104649694.

The spelling of 36664007 in words is "thirty-six million, six hundred sixty-four thousand, seven".