26774634790 has 16 divisors (see below), whose sum is σ = 48272464512. Its totient is φ = 10692493504.

The previous prime is 26774634751. The next prime is 26774634841. The reversal of 26774634790 is 9743647762.

It is a congruent number.

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, 2163574 + ... + 2175913.

It is an arithmetic number, because the mean of its divisors is an integer number (3017029032).

Almost surely, 2^26774634790 is an apocalyptic number.

26774634790 is a deficient number, since it is larger than the sum of its proper divisors (21497829722).

26774634790 is a wasteful number, since it uses less digits than its factorization.

26774634790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340111.

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 26774634790 in words is "twenty-six billion, seven hundred seventy-four million, six hundred thirty-four thousand, seven hundred ninety".