816960088 has 16 divisors (see below), whose sum is σ = 1750628880. Its totient is φ = 350125728.

The previous prime is 816960059. The next prime is 816960091. The reversal of 816960088 is 880069618.

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 3 ways as a sum of consecutive naturals, for example, 7294231 + ... + 7294342.

It is an arithmetic number, because the mean of its divisors is an integer number (109414305).

Almost surely, 2^816960088 is an apocalyptic number.

It is an amenable number.

816960088 is an abundant number, since it is smaller than the sum of its proper divisors (933668792).

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

816960088 is a wasteful number, since it uses less digits than its factorization.

816960088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14588586 (or 14588582 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 816960088 is about 28582.5136753225. The cubic root of 816960088 is about 934.8320927770.

The spelling of 816960088 in words is "eight hundred sixteen million, nine hundred sixty thousand, eighty-eight".