26874268974 has 24 divisors (see below), whose sum is σ = 66545809200. Its totient is φ = 7678362528.

The previous prime is 26874268969. The next prime is 26874269021. The reversal of 26874268974 is 47986247862.

26874268974 is a `hidden beast` number, since 2 + 68 + 7 + 426 + 89 + 74 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106643799 + ... + 106644050.

It is an arithmetic number, because the mean of its divisors is an integer number (2772742050).

Almost surely, 2^26874268974 is an apocalyptic number.

26874268974 is an abundant number, since it is smaller than the sum of its proper divisors (39671540226).

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

26874268974 is a wasteful number, since it uses less digits than its factorization.

26874268974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213287864 (or 213287861 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 63.

The spelling of 26874268974 in words is "twenty-six billion, eight hundred seventy-four million, two hundred sixty-eight thousand, nine hundred seventy-four".