699544316 has 12 divisors (see below), whose sum is σ = 1226064840. Its totient is φ = 349240080.

The previous prime is 699544301. The next prime is 699544319. The reversal of 699544316 is 613445996.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699544319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130055 + ... + 135326.

It is an arithmetic number, because the mean of its divisors is an integer number (102172070).

Almost surely, 2^699544316 is an apocalyptic number.

It is an amenable number.

699544316 is a deficient number, since it is larger than the sum of its proper divisors (526520524).

699544316 is a wasteful number, since it uses less digits than its factorization.

699544316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266044 (or 266042 counting only the distinct ones).

The product of its digits is 699840, while the sum is 47.

The square root of 699544316 is about 26448.9000905520. The cubic root of 699544316 is about 887.7112915165.

The spelling of 699544316 in words is "six hundred ninety-nine million, five hundred forty-four thousand, three hundred sixteen".