87680158 has 8 divisors (see below), whose sum is σ = 135074952. Its totient is φ = 42655176.

The previous prime is 87680147. The next prime is 87680161. The reversal of 87680158 is 85108678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592360 + ... + 592507.

It is an arithmetic number, because the mean of its divisors is an integer number (16884369).

Almost surely, 2^87680158 is an apocalyptic number.

87680158 is a deficient number, since it is larger than the sum of its proper divisors (47394794).

87680158 is a wasteful number, since it uses less digits than its factorization.

87680158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184906.

The product of its (nonzero) digits is 107520, while the sum is 43.

The square root of 87680158 is about 9363.7683653538. The cubic root of 87680158 is about 444.2564834415.

The spelling of 87680158 in words is "eighty-seven million, six hundred eighty thousand, one hundred fifty-eight".