699164156 has 12 divisors (see below), whose sum is σ = 1232469168. Its totient is φ = 347030112.

The previous prime is 699164119. The next prime is 699164159. The reversal of 699164156 is 651461996.

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 self number, because there is not a number n which added to its sum of digits gives 699164156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699164159) 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 3 ways as a sum of consecutive naturals, for example, 637376 + ... + 638471.

It is an arithmetic number, because the mean of its divisors is an integer number (102705764).

Almost surely, 2^699164156 is an apocalyptic number.

It is an amenable number.

699164156 is a deficient number, since it is larger than the sum of its proper divisors (533305012).

699164156 is a wasteful number, since it uses less digits than its factorization.

699164156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275988 (or 1275986 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 699164156 is about 26441.7124256354. The cubic root of 699164156 is about 887.5504565905.

The spelling of 699164156 in words is "six hundred ninety-nine million, one hundred sixty-four thousand, one hundred fifty-six".