87042676 has 24 divisors (see below), whose sum is σ = 175363776. Its totient is φ = 37030080.

The previous prime is 87042661. The next prime is 87042689. The reversal of 87042676 is 67624078.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7510 + ... + 15181.

It is an arithmetic number, because the mean of its divisors is an integer number (7306824).

Almost surely, 2^87042676 is an apocalyptic number.

It is an amenable number.

87042676 is an abundant number, since it is smaller than the sum of its proper divisors (88321100).

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

87042676 is a wasteful number, since it uses less digits than its factorization.

87042676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22839 (or 22837 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 87042676 is about 9329.6664463420. Note that the first 3 decimals coincide. The cubic root of 87042676 is about 443.1772021989.

The spelling of 87042676 in words is "eighty-seven million, forty-two thousand, six hundred seventy-six".