814986696 has 64 divisors (see below), whose sum is σ = 2061521280. Its totient is φ = 268474880.

The previous prime is 814986677. The next prime is 814986707. The reversal of 814986696 is 696689418.

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, 1022170 + ... + 1022966.

It is an arithmetic number, because the mean of its divisors is an integer number (32211270).

Almost surely, 2^814986696 is an apocalyptic number.

It is an amenable number.

814986696 is an abundant number, since it is smaller than the sum of its proper divisors (1246534584).

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

814986696 is a wasteful number, since it uses less digits than its factorization.

814986696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1250 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 57.

The square root of 814986696 is about 28547.9718368924. The cubic root of 814986696 is about 934.0787807612.

The spelling of 814986696 in words is "eight hundred fourteen million, nine hundred eighty-six thousand, six hundred ninety-six".