79397706960 has 480 divisors, whose sum is σ = 313975404288. Its totient is φ = 17726791680.

The previous prime is 79397706953. The next prime is 79397706961. The reversal of 79397706960 is 6960779397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79397706961) 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 95 ways as a sum of consecutive naturals, for example, 84735612 + ... + 84736548.

Almost surely, 2^79397706960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79397706960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156987702144).

79397706960 is an abundant number, since it is smaller than the sum of its proper divisors (234577697328).

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

79397706960 is a wasteful number, since it uses less digits than its factorization.

79397706960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803 (or 1794 counting only the distinct ones).

The product of its (nonzero) digits is 27005076, while the sum is 63.

The spelling of 79397706960 in words is "seventy-nine billion, three hundred ninety-seven million, seven hundred six thousand, nine hundred sixty".