36686732 has 6 divisors (see below), whose sum is σ = 64201788. Its totient is φ = 18343364.

The previous prime is 36686729. The next prime is 36686761. The reversal of 36686732 is 23768663.

It is a self number, because there is not a number n which added to its sum of digits gives 36686732.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4585838 + ... + 4585845.

It is an arithmetic number, because the mean of its divisors is an integer number (10700298).

Almost surely, 2^36686732 is an apocalyptic number.

It is an amenable number.

36686732 is a deficient number, since it is larger than the sum of its proper divisors (27515056).

36686732 is a wasteful number, since it uses less digits than its factorization.

36686732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9171687 (or 9171685 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 36686732 is about 6056.9573219563. The cubic root of 36686732 is about 332.2790874341.

The spelling of 36686732 in words is "thirty-six million, six hundred eighty-six thousand, seven hundred thirty-two".