87607072 has 24 divisors (see below), whose sum is σ = 197116416. Its totient is φ = 37545792.

The previous prime is 87607063. The next prime is 87607073. The reversal of 87607072 is 27070678.

It is not an unprimeable number, because it can be changed into a prime (87607073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195328 + ... + 195775.

It is an arithmetic number, because the mean of its divisors is an integer number (8213184).

Almost surely, 2^87607072 is an apocalyptic number.

It is an amenable number.

87607072 is an abundant number, since it is smaller than the sum of its proper divisors (109509344).

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

87607072 is a wasteful number, since it uses less digits than its factorization.

87607072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391120 (or 391112 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 87607072 is about 9359.8649562908. The cubic root of 87607072 is about 444.1330121196.

The spelling of 87607072 in words is "eighty-seven million, six hundred seven thousand, seventy-two".