696644113 has 4 divisors (see below), whose sum is σ = 759975408. Its totient is φ = 633312820.

The previous prime is 696644099. The next prime is 696644129. The reversal of 696644113 is 311446696.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 696644113 - 2⁹ = 696643601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696644213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31665631 + ... + 31665652.

It is an arithmetic number, because the mean of its divisors is an integer number (189993852).

Almost surely, 2^696644113 is an apocalyptic number.

It is an amenable number.

696644113 is a deficient number, since it is larger than the sum of its proper divisors (63331295).

696644113 is a wasteful number, since it uses less digits than its factorization.

696644113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63331294.

The product of its digits is 93312, while the sum is 40.

The square root of 696644113 is about 26394.0166136191. The cubic root of 696644113 is about 886.4828208319.

It can be divided in two parts, 696 and 644113, that added together give a square (644809 = 803²).

The spelling of 696644113 in words is "six hundred ninety-six million, six hundred forty-four thousand, one hundred thirteen".