679120983 has 16 divisors (see below), whose sum is σ = 1006848000. Its totient is φ = 452413080.

The previous prime is 679120979. The next prime is 679120993. The reversal of 679120983 is 389021976.

It is not a de Polignac number, because 679120983 - 2² = 679120979 is a prime.

It is a super-2 number, since 2×679120983² = 922410619101772578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679120963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31168 + ... + 48266.

It is an arithmetic number, because the mean of its divisors is an integer number (62928000).

Almost surely, 2^679120983 is an apocalyptic number.

679120983 is a deficient number, since it is larger than the sum of its proper divisors (327727017).

679120983 is a wasteful number, since it uses less digits than its factorization.

679120983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18579 (or 18573 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 679120983 is about 26059.9497889002. The cubic root of 679120983 is about 878.9868604543.

The spelling of 679120983 in words is "six hundred seventy-nine million, one hundred twenty thousand, nine hundred eighty-three".