120087576 has 64 divisors (see below), whose sum is σ = 381235200. Its totient is φ = 34310304.

The previous prime is 120087571. The next prime is 120087587. The reversal of 120087576 is 675780021.

120087576 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 87 + 576 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 120087576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120087571) 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, 38200 + ... + 41223.

It is an arithmetic number, because the mean of its divisors is an integer number (5956800).

Almost surely, 2^120087576 is an apocalyptic number.

It is an amenable number.

120087576 is an abundant number, since it is smaller than the sum of its proper divisors (261147624).

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

120087576 is a wasteful number, since it uses less digits than its factorization.

120087576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79445 (or 79435 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 120087576 is about 10958.4477002904. The cubic root of 120087576 is about 493.3623751266.

The spelling of 120087576 in words is "one hundred twenty million, eighty-seven thousand, five hundred seventy-six".