36664051 has 2 divisors, whose sum is σ = 36664052. Its totient is φ = 36664050.

The previous prime is 36664021. The next prime is 36664057. The reversal of 36664051 is 15046663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36664051 - 2⁷ = 36663923 is a prime.

It is not a weakly prime, because it can be changed into another prime (36664057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18332025 + 18332026.

It is an arithmetic number, because the mean of its divisors is an integer number (18332026).

Almost surely, 2^36664051 is an apocalyptic number.

36664051 is a deficient number, since it is larger than the sum of its proper divisors (1).

36664051 is an equidigital number, since it uses as much as digits as its factorization.

36664051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 36664051 is about 6055.0847227764. The cubic root of 36664051 is about 332.2105978632.

The spelling of 36664051 in words is "thirty-six million, six hundred sixty-four thousand, fifty-one".