79784747060 has 12 divisors (see below), whose sum is σ = 167547968868. Its totient is φ = 31913898816.

The previous prime is 79784747059. The next prime is 79784747069. The reversal of 79784747060 is 6074748797.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48355130404 + 31429616656 = 219898^2 + 177284^2 .

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79784747069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994618657 + ... + 1994618696.

It is an arithmetic number, because the mean of its divisors is an integer number (13962330739).

Almost surely, 2^79784747060 is an apocalyptic number.

It is an amenable number.

79784747060 is an abundant number, since it is smaller than the sum of its proper divisors (87763221808).

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

79784747060 is a wasteful number, since it uses less digits than its factorization.

79784747060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989237362 (or 3989237360 counting only the distinct ones).

The product of its (nonzero) digits is 16595712, while the sum is 59.

The spelling of 79784747060 in words is "seventy-nine billion, seven hundred eighty-four million, seven hundred forty-seven thousand, sixty".