679320000026 has 16 divisors (see below), whose sum is σ = 1034219586624. Its totient is φ = 334580441184.

The previous prime is 679320000011. The next prime is 679320000031. The reversal of 679320000026 is 620000023976.

It is a happy number.

It is a super-2 number, since 2×679320000026² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6620006 + ... + 6721838.

It is an arithmetic number, because the mean of its divisors is an integer number (64638724164).

Almost surely, 2^679320000026 is an apocalyptic number.

679320000026 is a deficient number, since it is larger than the sum of its proper divisors (354899586598).

679320000026 is a wasteful number, since it uses less digits than its factorization.

679320000026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151685.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 679320000026 in words is "six hundred seventy-nine billion, three hundred twenty million, twenty-six", and thus it is an aban number.