36866572 has 12 divisors (see below), whose sum is σ = 64559376. Its totient is φ = 18421040.

The previous prime is 36866561. The next prime is 36866573. The reversal of 36866572 is 27566863.

It is not an unprimeable number, because it can be changed into a prime (36866573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8922 + ... + 12382.

It is an arithmetic number, because the mean of its divisors is an integer number (5379948).

Almost surely, 2^36866572 is an apocalyptic number.

It is an amenable number.

36866572 is a deficient number, since it is larger than the sum of its proper divisors (27692804).

36866572 is a wasteful number, since it uses less digits than its factorization.

36866572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6128 (or 6126 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 36866572 is about 6071.7849105514. The cubic root of 36866572 is about 332.8211516350.

The spelling of 36866572 in words is "thirty-six million, eight hundred sixty-six thousand, five hundred seventy-two".