36665992 has 16 divisors (see below), whose sum is σ = 74998800. Its totient is φ = 16666320.

The previous prime is 36665977. The next prime is 36666017. The reversal of 36665992 is 29956663.

36665992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208242 + ... + 208417.

It is an arithmetic number, because the mean of its divisors is an integer number (4687425).

Almost surely, 2^36665992 is an apocalyptic number.

It is an amenable number.

36665992 is an abundant number, since it is smaller than the sum of its proper divisors (38332808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36665992 is a wasteful number, since it uses less digits than its factorization.

36665992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416676 (or 416672 counting only the distinct ones).

The product of its digits is 524880, while the sum is 46.

The square root of 36665992 is about 6055.2449991722. The cubic root of 36665992 is about 332.2164601849.

The spelling of 36665992 in words is "thirty-six million, six hundred sixty-five thousand, nine hundred ninety-two".