36664730 has 8 divisors (see below), whose sum is σ = 65996532. Its totient is φ = 14665888.

The previous prime is 36664687. The next prime is 36664753. The reversal of 36664730 is 3746663.

It can be written as a sum of positive squares in 2 ways, for example, as 36638809 + 25921 = 6053^2 + 161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833227 + ... + 1833246.

Almost surely, 2^36664730 is an apocalyptic number.

36664730 is a deficient number, since it is larger than the sum of its proper divisors (29331802).

36664730 is a wasteful number, since it uses less digits than its factorization.

36664730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666480.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 36664730 is about 6055.1407910964. The cubic root of 36664730 is about 332.2126486422.

The spelling of 36664730 in words is "thirty-six million, six hundred sixty-four thousand, seven hundred thirty".