87694713876 has 48 divisors (see below), whose sum is σ = 255111897600. Its totient is φ = 22777847520.

The previous prime is 87694713859. The next prime is 87694713889. The reversal of 87694713876 is 67831749678.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 47452926 + ... + 47454773.

It is an arithmetic number, because the mean of its divisors is an integer number (5314831200).

Almost surely, 2^87694713876 is an apocalyptic number.

It is an amenable number.

87694713876 is an abundant number, since it is smaller than the sum of its proper divisors (167417183724).

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

87694713876 is a wasteful number, since it uses less digits than its factorization.

87694713876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94907724 (or 94907722 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 66.

The spelling of 87694713876 in words is "eighty-seven billion, six hundred ninety-four million, seven hundred thirteen thousand, eight hundred seventy-six".