36874520 has 64 divisors (see below), whose sum is σ = 87480000. Its totient is φ = 13961728.

The previous prime is 36874507. The next prime is 36874529. The reversal of 36874520 is 2547863.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36874529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136946 + ... + 137214.

It is an arithmetic number, because the mean of its divisors is an integer number (1366875).

Almost surely, 2^36874520 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 36874520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43740000).

36874520 is an abundant number, since it is smaller than the sum of its proper divisors (50605480).

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

36874520 is a wasteful number, since it uses less digits than its factorization.

36874520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 36874520 is about 6072.4393780424. The cubic root of 36874520 is about 332.8450673605.

The spelling of 36874520 in words is "thirty-six million, eight hundred seventy-four thousand, five hundred twenty".