7794872522 has 16 divisors (see below), whose sum is σ = 12093786432. Its totient is φ = 3765456480.

The previous prime is 7794872509. The next prime is 7794872537. The reversal of 7794872522 is 2252784977.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453008 + ... + 469899.

It is an arithmetic number, because the mean of its divisors is an integer number (755861652).

Almost surely, 2^7794872522 is an apocalyptic number.

7794872522 is a deficient number, since it is larger than the sum of its proper divisors (4298913910).

7794872522 is a wasteful number, since it uses less digits than its factorization.

7794872522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923053.

The product of its digits is 3951360, while the sum is 53.

The square root of 7794872522 is about 88288.5752631675. The cubic root of 7794872522 is about 1982.7578243538.

The spelling of 7794872522 in words is "seven billion, seven hundred ninety-four million, eight hundred seventy-two thousand, five hundred twenty-two".