26923674792 has 256 divisors, whose sum is σ = 84025589760. Its totient is φ = 7014518784.

The previous prime is 26923674779. The next prime is 26923674851. The reversal of 26923674792 is 29747632962.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12562473 + ... + 12564615.

It is an arithmetic number, because the mean of its divisors is an integer number (328224960).

Almost surely, 2^26923674792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26923674792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42012794880).

26923674792 is an abundant number, since it is smaller than the sum of its proper divisors (57101914968).

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

26923674792 is a wasteful number, since it uses less digits than its factorization.

26923674792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312 (or 2308 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 57.

The spelling of 26923674792 in words is "twenty-six billion, nine hundred twenty-three million, six hundred seventy-four thousand, seven hundred ninety-two".