87658675 has 12 divisors (see below), whose sum is σ = 117058480. Its totient is φ = 64732320.

The previous prime is 87658657. The next prime is 87658693. The reversal of 87658675 is 57685678.

It is an interprime number because it is at equal distance from previous prime (87658657) and next prime (87658693).

It is not a de Polignac number, because 87658675 - 2⁵ = 87658643 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134535 + ... + 135184.

Almost surely, 2^87658675 is an apocalyptic number.

87658675 is a deficient number, since it is larger than the sum of its proper divisors (29399805).

87658675 is a wasteful number, since it uses less digits than its factorization.

87658675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269742 (or 269737 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 52.

The square root of 87658675 is about 9362.6211607648. The cubic root of 87658675 is about 444.2201972325.

The spelling of 87658675 in words is "eighty-seven million, six hundred fifty-eight thousand, six hundred seventy-five".