28796922674 has 16 divisors (see below), whose sum is σ = 46535595288. Its totient is φ = 13285890432.

The previous prime is 28796922569. The next prime is 28796922683. The reversal of 28796922674 is 47622969782.

It can be written as a sum of positive squares in 4 ways, for example, as 9388253449 + 19408669225 = 96893^2 + 139315^2 .

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, 137267 + ... + 276470.

Almost surely, 2^28796922674 is an apocalyptic number.

28796922674 is a deficient number, since it is larger than the sum of its proper divisors (17738672614).

28796922674 is a wasteful number, since it uses less digits than its factorization.

28796922674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416429.

The product of its digits is 36578304, while the sum is 62.

The spelling of 28796922674 in words is "twenty-eight billion, seven hundred ninety-six million, nine hundred twenty-two thousand, six hundred seventy-four".