679258754773432 has 32 divisors (see below), whose sum is σ = 1285041210959520. Its totient is φ = 336589348262400.

The previous prime is 679258754773397. The next prime is 679258754773463. The reversal of 679258754773432 is 234377457852976.

It is a super-2 number, since 2×679258754773432² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514949988 + ... + 516267379.

It is an arithmetic number, because the mean of its divisors is an integer number (40157537842485).

Almost surely, 2^{679258754773432} is an apocalyptic number.

It is an amenable number.

679258754773432 is a deficient number, since it is larger than the sum of its proper divisors (605782456186088).

679258754773432 is a wasteful number, since it uses less digits than its factorization.

679258754773432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031218111 (or 1031218107 counting only the distinct ones).

The product of its digits is 14936140800, while the sum is 79.

The spelling of 679258754773432 in words is "six hundred seventy-nine trillion, two hundred fifty-eight billion, seven hundred fifty-four million, seven hundred seventy-three thousand, four hundred thirty-two".