36986720 has 48 divisors (see below), whose sum is σ = 90211968. Its totient is φ = 14315520.

The previous prime is 36986701. The next prime is 36986723. The reversal of 36986720 is 2768963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36986723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232 + ... + 8688.

It is an arithmetic number, because the mean of its divisors is an integer number (1879416).

Almost surely, 2^36986720 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 36986720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45105984).

36986720 is an abundant number, since it is smaller than the sum of its proper divisors (53225248).

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

36986720 is a wasteful number, since it uses less digits than its factorization.

36986720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7503 (or 7495 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 36986720 is about 6081.6708230551. The cubic root of 36986720 is about 333.1823138119.

The spelling of 36986720 in words is "thirty-six million, nine hundred eighty-six thousand, seven hundred twenty".