696606695 has 4 divisors (see below), whose sum is σ = 835928040. Its totient is φ = 557285352.

The previous prime is 696606643. The next prime is 696606721. The reversal of 696606695 is 596606696.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 696606695 - 2¹⁰ = 696605671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69660665 + ... + 69660674.

It is an arithmetic number, because the mean of its divisors is an integer number (208982010).

Almost surely, 2^696606695 is an apocalyptic number.

696606695 is a deficient number, since it is larger than the sum of its proper divisors (139321345).

696606695 is a wasteful number, since it uses less digits than its factorization.

696606695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139321344.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The square root of 696606695 is about 26393.3077692054. The cubic root of 696606695 is about 886.4669490223.

Subtracting from 696606695 its reverse (596606696), we obtain a palindrome (99999999).

The spelling of 696606695 in words is "six hundred ninety-six million, six hundred six thousand, six hundred ninety-five".