7679756242320 has 80 divisors (see below), whose sum is σ = 23895094163712. Its totient is φ = 2040378024960.

The previous prime is 7679756242271. The next prime is 7679756242357. The reversal of 7679756242320 is 232426579767.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 58973677 + ... + 59103756.

Almost surely, 2^{7679756242320} is an apocalyptic number.

It is an amenable number.

7679756242320 is an abundant number, since it is smaller than the sum of its proper divisors (16215337921392).

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

7679756242320 is a wasteful number, since it uses less digits than its factorization.

7679756242320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118077720 (or 118077714 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 60.

The spelling of 7679756242320 in words is "seven trillion, six hundred seventy-nine billion, seven hundred fifty-six million, two hundred forty-two thousand, three hundred twenty".