36880728 has 32 divisors (see below), whose sum is σ = 92428800. Its totient is φ = 12263328.

The previous prime is 36880709. The next prime is 36880733. The reversal of 36880728 is 82708863.

It is a self number, because there is not a number n which added to its sum of digits gives 36880728.

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, 9453 + ... + 12771.

It is an arithmetic number, because the mean of its divisors is an integer number (2888400).

Almost surely, 2^36880728 is an apocalyptic number.

It is an amenable number.

36880728 is an abundant number, since it is smaller than the sum of its proper divisors (55548072).

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

36880728 is a wasteful number, since it uses less digits than its factorization.

36880728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791 (or 3787 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 36880728 is about 6072.9505184877. The cubic root of 36880728 is about 332.8637449932.

The spelling of 36880728 in words is "thirty-six million, eight hundred eighty thousand, seven hundred twenty-eight".