26796769 has 8 divisors (see below), whose sum is σ = 27599400. Its totient is φ = 25998336.

The previous prime is 26796761. The next prime is 26796773. The reversal of 26796769 is 96769762.

It can be written as a sum of positive squares in 4 ways, for example, as 12166144 + 14630625 = 3488^2 + 3825^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26796769 - 2³ = 26796761 is a prime.

It is a super-2 number, since 2×26796769² = 1436133657678722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26796761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15807 + ... + 17419.

It is an arithmetic number, because the mean of its divisors is an integer number (3449925).

Almost surely, 2^26796769 is an apocalyptic number.

It is an amenable number.

26796769 is a deficient number, since it is larger than the sum of its proper divisors (802631).

26796769 is a wasteful number, since it uses less digits than its factorization.

26796769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099.

The product of its digits is 1714608, while the sum is 52.

The square root of 26796769 is about 5176.5595717619. The cubic root of 26796769 is about 299.2453960939.

The spelling of 26796769 in words is "twenty-six million, seven hundred ninety-six thousand, seven hundred sixty-nine".