36616664 has 32 divisors (see below), whose sum is σ = 78719520. Its totient is φ = 15641856.

The previous prime is 36616663. The next prime is 36616669. The reversal of 36616664 is 46661663.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36616663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20012 + ... + 21764.

It is an arithmetic number, because the mean of its divisors is an integer number (2459985).

Almost surely, 2^36616664 is an apocalyptic number.

It is an amenable number.

36616664 is an abundant number, since it is smaller than the sum of its proper divisors (42102856).

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

36616664 is a wasteful number, since it uses less digits than its factorization.

36616664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2135 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 36616664 is about 6051.1704652902. The cubic root of 36616664 is about 332.0674126428.

The spelling of 36616664 in words is "thirty-six million, six hundred sixteen thousand, six hundred sixty-four".