696815365 has 16 divisors (see below), whose sum is σ = 864230400. Its totient is φ = 538796160.

The previous prime is 696815359. The next prime is 696815381. The reversal of 696815365 is 563518696.

It is a happy number.

It is not a de Polignac number, because 696815365 - 2⁵ = 696815333 is a prime.

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, 147561 + ... + 152209.

It is an arithmetic number, because the mean of its divisors is an integer number (54014400).

Almost surely, 2^696815365 is an apocalyptic number.

It is an amenable number.

696815365 is a deficient number, since it is larger than the sum of its proper divisors (167415035).

696815365 is a wasteful number, since it uses less digits than its factorization.

696815365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652.

The product of its digits is 1166400, while the sum is 49.

The square root of 696815365 is about 26397.2605586262. The cubic root of 696815365 is about 886.5554545317. Note that the first 3 decimals are identical.

The spelling of 696815365 in words is "six hundred ninety-six million, eight hundred fifteen thousand, three hundred sixty-five".