36721704 has 16 divisors (see below), whose sum is σ = 91804320. Its totient is φ = 12240560.

The previous prime is 36721693. The next prime is 36721757. The reversal of 36721704 is 40712763.

It is a plaindrome in base 15.

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, 765012 + ... + 765059.

It is an arithmetic number, because the mean of its divisors is an integer number (5737770).

Almost surely, 2^36721704 is an apocalyptic number.

It is an amenable number.

36721704 is an abundant number, since it is smaller than the sum of its proper divisors (55082616).

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

36721704 is a wasteful number, since it uses less digits than its factorization.

36721704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530080 (or 1530076 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 36721704 is about 6059.8435623372. The cubic root of 36721704 is about 332.3846367079.

The spelling of 36721704 in words is "thirty-six million, seven hundred twenty-one thousand, seven hundred four".