679972311 has 6 divisors (see below), whose sum is σ = 982182240. Its totient is φ = 453314868.

The previous prime is 679972301. The next prime is 679972313. The reversal of 679972311 is 113279976.

It is not a de Polignac number, because 679972311 - 2¹³ = 679964119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679972313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37776231 + ... + 37776248.

It is an arithmetic number, because the mean of its divisors is an integer number (163697040).

Almost surely, 2^679972311 is an apocalyptic number.

679972311 is a deficient number, since it is larger than the sum of its proper divisors (302209929).

679972311 is a wasteful number, since it uses less digits than its factorization.

679972311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75552485 (or 75552482 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 679972311 is about 26076.2787030665. The cubic root of 679972311 is about 879.3539986013.

The spelling of 679972311 in words is "six hundred seventy-nine million, nine hundred seventy-two thousand, three hundred eleven".