36655664 has 10 divisors (see below), whose sum is σ = 71020380. Its totient is φ = 18327824.

The previous prime is 36655657. The next prime is 36655679. The reversal of 36655664 is 46655663.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145474 + ... + 1145505.

It is an arithmetic number, because the mean of its divisors is an integer number (7102038).

Almost surely, 2^36655664 is an apocalyptic number.

It is an amenable number.

36655664 is a deficient number, since it is larger than the sum of its proper divisors (34364716).

36655664 is a wasteful number, since it uses less digits than its factorization.

36655664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290987 (or 2290981 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

The square root of 36655664 is about 6054.3921247306. The cubic root of 36655664 is about 332.1852645763.

Subtracting 36655664 from its reverse (46655663), we obtain a palindrome (9999999).

The spelling of 36655664 in words is "thirty-six million, six hundred fifty-five thousand, six hundred sixty-four".