7422799579 has 32 divisors (see below), whose sum is σ = 8271623360. Its totient is φ = 6658329600.

The previous prime is 7422799577. The next prime is 7422799649. The reversal of 7422799579 is 9759972247.

It is not a de Polignac number, because 7422799579 - 2¹ = 7422799577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is not an unprimeable number, because it can be changed into a prime (7422799577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12999364 + ... + 12999934.

It is an arithmetic number, because the mean of its divisors is an integer number (258488230).

Almost surely, 2^7422799579 is an apocalyptic number.

7422799579 is a deficient number, since it is larger than the sum of its proper divisors (848823781).

7422799579 is an equidigital number, since it uses as much as digits as its factorization.

7422799579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 742 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 61.

The square root of 7422799579 is about 86155.6706143014. The cubic root of 7422799579 is about 1950.6944341502.

The spelling of 7422799579 in words is "seven billion, four hundred twenty-two million, seven hundred ninety-nine thousand, five hundred seventy-nine".