699628313 has 16 divisors (see below), whose sum is σ = 725587200. Its totient is φ = 674284800.

The previous prime is 699628261. The next prime is 699628333. The reversal of 699628313 is 313826996.

It is a cyclic number.

It is not a de Polignac number, because 699628313 - 2²⁴ = 682851097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (699628333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 672848 + ... + 673886.

It is an arithmetic number, because the mean of its divisors is an integer number (45349200).

Almost surely, 2^699628313 is an apocalyptic number.

It is an amenable number.

699628313 is a deficient number, since it is larger than the sum of its proper divisors (25958887).

699628313 is a wasteful number, since it uses less digits than its factorization.

699628313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312.

The product of its digits is 419904, while the sum is 47.

The square root of 699628313 is about 26450.4879539112. The cubic root of 699628313 is about 887.7468204074.

The spelling of 699628313 in words is "six hundred ninety-nine million, six hundred twenty-eight thousand, three hundred thirteen".