87716792 has 8 divisors (see below), whose sum is σ = 164469000. Its totient is φ = 43858392.

The previous prime is 87716773. The next prime is 87716813. The reversal of 87716792 is 29761778.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5482292 + ... + 5482307.

It is an arithmetic number, because the mean of its divisors is an integer number (20558625).

Almost surely, 2^87716792 is an apocalyptic number.

It is an amenable number.

87716792 is a deficient number, since it is larger than the sum of its proper divisors (76752208).

87716792 is a wasteful number, since it uses less digits than its factorization.

87716792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964605 (or 10964601 counting only the distinct ones).

The product of its digits is 296352, while the sum is 47.

The square root of 87716792 is about 9365.7243179585. The cubic root of 87716792 is about 444.3183470234.

The spelling of 87716792 in words is "eighty-seven million, seven hundred sixteen thousand, seven hundred ninety-two".