36650664 has 64 divisors (see below), whose sum is σ = 105336000. Its totient is φ = 11793600.

The previous prime is 36650629. The next prime is 36650671. The reversal of 36650664 is 46605663.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3339 + ... + 9189.

It is an arithmetic number, because the mean of its divisors is an integer number (1645875).

Almost surely, 2^36650664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36650664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52668000).

36650664 is an abundant number, since it is smaller than the sum of its proper divisors (68685336).

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

36650664 is a wasteful number, since it uses less digits than its factorization.

36650664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895 (or 5885 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 36650664 is about 6053.9791872784. The cubic root of 36650664 is about 332.1701600270.

The spelling of 36650664 in words is "thirty-six million, six hundred fifty thousand, six hundred sixty-four".