853662966 has 32 divisors (see below), whose sum is σ = 1902065760. Its totient is φ = 253607424.

The previous prime is 853662959. The next prime is 853662977. The reversal of 853662966 is 669266358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186435 + ... + 190958.

It is an arithmetic number, because the mean of its divisors is an integer number (59439555).

Almost surely, 2^853662966 is an apocalyptic number.

853662966 is an abundant number, since it is smaller than the sum of its proper divisors (1048402794).

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

853662966 is a wasteful number, since it uses less digits than its factorization.

853662966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377440.

The product of its digits is 2799360, while the sum is 51.

The square root of 853662966 is about 29217.5112903204. The cubic root of 853662966 is about 948.6269975814.

The spelling of 853662966 in words is "eight hundred fifty-three million, six hundred sixty-two thousand, nine hundred sixty-six".