27826369904 has 20 divisors (see below), whose sum is σ = 53923934064. Its totient is φ = 13910515968.

The previous prime is 27826369871. The next prime is 27826369919. The reversal of 27826369904 is 40996362872.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 27826369904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79412 + ... + 248915.

Almost surely, 2^27826369904 is an apocalyptic number.

It is an amenable number.

27826369904 is a deficient number, since it is larger than the sum of its proper divisors (26097564160).

27826369904 is a wasteful number, since it uses less digits than its factorization.

27826369904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333632 (or 333626 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 27826369904 in words is "twenty-seven billion, eight hundred twenty-six million, three hundred sixty-nine thousand, nine hundred four".