36913668 has 24 divisors (see below), whose sum is σ = 93962400. Its totient is φ = 11185920.

The previous prime is 36913649. The next prime is 36913673. The reversal of 36913668 is 86631963.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139693 + ... + 139956.

It is an arithmetic number, because the mean of its divisors is an integer number (3915100).

Almost surely, 2^36913668 is an apocalyptic number.

It is an amenable number.

36913668 is an abundant number, since it is smaller than the sum of its proper divisors (57048732).

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

36913668 is a wasteful number, since it uses less digits than its factorization.

36913668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279667 (or 279665 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 36913668 is about 6075.6619392458. The cubic root of 36913668 is about 332.9628145223.

The spelling of 36913668 in words is "thirty-six million, nine hundred thirteen thousand, six hundred sixty-eight".