87167016 has 48 divisors (see below), whose sum is σ = 244826400. Its totient is φ = 29055024.

The previous prime is 87166997. The next prime is 87167023. The reversal of 87167016 is 61076178.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20476 + ... + 24363.

It is an arithmetic number, because the mean of its divisors is an integer number (5100550).

Almost surely, 2^87167016 is an apocalyptic number.

It is an amenable number.

87167016 is an abundant number, since it is smaller than the sum of its proper divisors (157659384).

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

87167016 is a wasteful number, since it uses less digits than its factorization.

87167016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44860 (or 44844 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 87167016 is about 9336.3277577429. The cubic root of 87167016 is about 443.3881272216.

The spelling of 87167016 in words is "eighty-seven million, one hundred sixty-seven thousand, sixteen".