26710672356 has 27 divisors (see below), whose sum is σ = 67521122851. Its totient is φ = 8903230584.

The previous prime is 26710672349. The next prime is 26710672369. The reversal of 26710672356 is 65327601762.

The square root of 26710672356 is 163434.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 966985 + ... + 994223.

Almost surely, 2^26710672356 is an apocalyptic number.

26710672356 is the 163434-th square number.

It is an amenable number.

26710672356 is an abundant number, since it is smaller than the sum of its proper divisors (40810450495).

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

26710672356 is an frugal number, since it uses more digits than its factorization.

26710672356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54488 (or 27244 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 26710672356 in words is "twenty-six billion, seven hundred ten million, six hundred seventy-two thousand, three hundred fifty-six".