699371396 has 24 divisors (see below), whose sum is σ = 1282452864. Its totient is φ = 333083520.

The previous prime is 699371389. The next prime is 699371401. The reversal of 699371396 is 693173996.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6401 + ... + 37943.

It is an arithmetic number, because the mean of its divisors is an integer number (53435536).

Almost surely, 2^699371396 is an apocalyptic number.

It is an amenable number.

699371396 is a deficient number, since it is larger than the sum of its proper divisors (583081468).

699371396 is a wasteful number, since it uses less digits than its factorization.

699371396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31811 (or 31809 counting only the distinct ones).

The product of its digits is 1653372, while the sum is 53.

The square root of 699371396 is about 26445.6309435037. The cubic root of 699371396 is about 887.6381411895.

The spelling of 699371396 in words is "six hundred ninety-nine million, three hundred seventy-one thousand, three hundred ninety-six".