26743612272 has 80 divisors (see below), whose sum is σ = 74970284928. Its totient is φ = 8165963520.

The previous prime is 26743612267. The next prime is 26743612289. The reversal of 26743612272 is 27221634762.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81838 + ... + 245325.

Almost surely, 2^26743612272 is an apocalyptic number.

It is an amenable number.

26743612272 is an abundant number, since it is smaller than the sum of its proper divisors (48226672656).

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

26743612272 is a wasteful number, since it uses less digits than its factorization.

26743612272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327318 (or 327312 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

It can be divided in two parts, 26743 and 612272, that added together give a triangular number (639015 = T₁₁₃₀).

The spelling of 26743612272 in words is "twenty-six billion, seven hundred forty-three million, six hundred twelve thousand, two hundred seventy-two".