696465842 has 6 divisors (see below), whose sum is σ = 1044754749. Its totient is φ = 348214260.

The previous prime is 696465839. The next prime is 696465857. The reversal of 696465842 is 248564696.

It can be written as a sum of positive squares in 2 ways, for example, as 545642881 + 150822961 = 23359^2 + 12281^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=18661.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 27992 + ... + 46652.

Almost surely, 2^696465842 is an apocalyptic number.

696465842 is a deficient number, since it is larger than the sum of its proper divisors (348288907).

696465842 is an frugal number, since it uses more digits than its factorization.

696465842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37324 (or 18663 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The square root of 696465842 is about 26390.6392874443. The cubic root of 696465842 is about 886.4071974932.

Multiplying 696465842 by its sum of digits (50), we get a square (34823292100 = 186610²).

The spelling of 696465842 in words is "six hundred ninety-six million, four hundred sixty-five thousand, eight hundred forty-two".