679725527976 has 48 divisors (see below), whose sum is σ = 2008279971360. Its totient is φ = 205977432480.

The previous prime is 679725527963. The next prime is 679725527977.

679725527976 is a `hidden beast` number, since 6 + 7 + 9 + 7 + 2 + 5 + 527 + 97 + 6 = 666.

679725527976 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (679725527977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429118860 + ... + 429120443.

It is an arithmetic number, because the mean of its divisors is an integer number (41839166070).

Almost surely, 2^679725527976 is an apocalyptic number.

679725527976 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

679725527976 is an abundant number, since it is smaller than the sum of its proper divisors (1328554443384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

679725527976 is a wasteful number, since it uses less digits than its factorization.

679725527976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858239326 (or 858239319 counting only the distinct ones).

The product of its digits is 700131600, while the sum is 72.

The spelling of 679725527976 in words is "six hundred seventy-nine billion, seven hundred twenty-five million, five hundred twenty-seven thousand, nine hundred seventy-six".