679170893452 has 24 divisors (see below), whose sum is σ = 1200745022400. Its totient is φ = 336107598336.

The previous prime is 679170893413. The next prime is 679170893461. The reversal of 679170893452 is 254398071976.

679170893452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×679170893452² (a number of 24 digits) contains 22 as substring.

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, 433348 + ... + 1243435.

It is an arithmetic number, because the mean of its divisors is an integer number (50031042600).

It is a 1-persistent number, because it is pandigital, but 2⋅679170893452 = 1358341786904 is not.

Almost surely, 2^679170893452 is an apocalyptic number.

It is an amenable number.

679170893452 is a deficient number, since it is larger than the sum of its proper divisors (521574128948).

679170893452 is a wasteful number, since it uses less digits than its factorization.

679170893452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677825 (or 1677823 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 679170893452 in words is "six hundred seventy-nine billion, one hundred seventy million, eight hundred ninety-three thousand, four hundred fifty-two".