36720272 has 40 divisors (see below), whose sum is σ = 75995136. Its totient is φ = 17127936.

The previous prime is 36720263. The next prime is 36720283. The reversal of 36720272 is 27202763.

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, 34013 + ... + 35075.

Almost surely, 2^36720272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36720272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37997568).

36720272 is an abundant number, since it is smaller than the sum of its proper divisors (39274864).

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

36720272 is a wasteful number, since it uses less digits than its factorization.

36720272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 36720272 is about 6059.7254063200. The cubic root of 36720272 is about 332.3803160934.

The spelling of 36720272 in words is "thirty-six million, seven hundred twenty thousand, two hundred seventy-two".