36137972 has 24 divisors (see below), whose sum is σ = 69266400. Its totient is φ = 16394976.

The previous prime is 36137963. The next prime is 36137987. The reversal of 36137972 is 27973163.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2822 + ... + 8957.

It is an arithmetic number, because the mean of its divisors is an integer number (2886100).

Almost surely, 2^36137972 is an apocalyptic number.

It is an amenable number.

36137972 is a deficient number, since it is larger than the sum of its proper divisors (33128428).

36137972 is a wasteful number, since it uses less digits than its factorization.

36137972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11855 (or 11853 counting only the distinct ones).

The product of its digits is 47628, while the sum is 38.

The square root of 36137972 is about 6011.4866713651. The cubic root of 36137972 is about 330.6140144625.

The spelling of 36137972 in words is "thirty-six million, one hundred thirty-seven thousand, nine hundred seventy-two".