679241303142976 has 112 divisors (see below), whose sum is σ = 1542691408018176. Its totient is φ = 290674911504384.

The previous prime is 679241303142953. The next prime is 679241303143021.

It is a happy number.

679241303142976 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-4 number, since 4×679241303142976⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 830846925 + ... + 831664051.

Almost surely, 2^{679241303142976} is an apocalyptic number.

It is an amenable number.

679241303142976 is an abundant number, since it is smaller than the sum of its proper divisors (863450104875200).

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

679241303142976 is a wasteful number, since it uses less digits than its factorization.

679241303142976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819876 (or 819866 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 64.

The spelling of 679241303142976 in words is "six hundred seventy-nine trillion, two hundred forty-one billion, three hundred three million, one hundred forty-two thousand, nine hundred seventy-six".