27628232826 has 16 divisors (see below), whose sum is σ = 55263628224. Its totient is φ = 9208217184.

The previous prime is 27628232813. The next prime is 27628232831. The reversal of 27628232826 is 62823282672.

27628232826 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 247630 + ... + 341433.

It is an arithmetic number, because the mean of its divisors is an integer number (3453976764).

Almost surely, 2^27628232826 is an apocalyptic number.

27628232826 is an abundant number, since it is smaller than the sum of its proper divisors (27635395398).

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

27628232826 is a wasteful number, since it uses less digits than its factorization.

27628232826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596885.

The product of its digits is 1548288, while the sum is 48.

The spelling of 27628232826 in words is "twenty-seven billion, six hundred twenty-eight million, two hundred thirty-two thousand, eight hundred twenty-six".