87232070 has 16 divisors (see below), whose sum is σ = 157898160. Its totient is φ = 34697184.

The previous prime is 87232069. The next prime is 87232081. The reversal of 87232070 is 7023278.

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, 22577 + ... + 26156.

It is an arithmetic number, because the mean of its divisors is an integer number (9868635).

Almost surely, 2^87232070 is an apocalyptic number.

87232070 is a deficient number, since it is larger than the sum of its proper divisors (70666090).

87232070 is a wasteful number, since it uses less digits than its factorization.

87232070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48919.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 87232070 is about 9339.8110259255. The cubic root of 87232070 is about 443.4984021089.

The spelling of 87232070 in words is "eighty-seven million, two hundred thirty-two thousand, seventy".