679335325908 has 24 divisors (see below), whose sum is σ = 1678357864512. Its totient is φ = 213124808064.

The previous prime is 679335325883. The next prime is 679335325951. The reversal of 679335325908 is 809523533976.

It is a happy number.

It is a super-2 number, since 2×679335325908² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665037360 + ... + 1665037767.

It is an arithmetic number, because the mean of its divisors is an integer number (69931577688).

Almost surely, 2^679335325908 is an apocalyptic number.

679335325908 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

679335325908 is an abundant number, since it is smaller than the sum of its proper divisors (999022538604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

679335325908 is a wasteful number, since it uses less digits than its factorization.

679335325908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330075151 (or 3330075149 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 60.

The spelling of 679335325908 in words is "six hundred seventy-nine billion, three hundred thirty-five million, three hundred twenty-five thousand, nine hundred eight".