679368893 has 32 divisors (see below), whose sum is σ = 825189120. Its totient is φ = 547223040.

The previous prime is 679368863. The next prime is 679368901. The reversal of 679368893 is 398863976.

It is not a de Polignac number, because 679368893 - 2¹² = 679364797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679368853) 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 31 ways as a sum of consecutive naturals, for example, 897071 + ... + 897827.

It is an arithmetic number, because the mean of its divisors is an integer number (25787160).

Almost surely, 2^679368893 is an apocalyptic number.

It is an amenable number.

679368893 is a deficient number, since it is larger than the sum of its proper divisors (145820227).

679368893 is a wasteful number, since it uses less digits than its factorization.

679368893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its digits is 11757312, while the sum is 59.

The square root of 679368893 is about 26064.7058874640. The cubic root of 679368893 is about 879.0938041495.

The spelling of 679368893 in words is "six hundred seventy-nine million, three hundred sixty-eight thousand, eight hundred ninety-three".