696213775 has 12 divisors (see below), whose sum is σ = 875133472. Its totient is φ = 549339840.

The previous prime is 696213757. The next prime is 696213811. The reversal of 696213775 is 577312696.

It is a de Polignac number, because none of the positive numbers 2^k-696213775 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188919 + ... + 192568.

Almost surely, 2^696213775 is an apocalyptic number.

696213775 is a deficient number, since it is larger than the sum of its proper divisors (178919697).

696213775 is a wasteful number, since it uses less digits than its factorization.

696213775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381570 (or 381565 counting only the distinct ones).

The product of its digits is 476280, while the sum is 46.

The square root of 696213775 is about 26385.8631657181. The cubic root of 696213775 is about 886.3002475418.

The spelling of 696213775 in words is "six hundred ninety-six million, two hundred thirteen thousand, seven hundred seventy-five".