26796231 has 32 divisors (see below), whose sum is σ = 49497600. Its totient is φ = 13919040.

The previous prime is 26796227. The next prime is 26796239. The reversal of 26796231 is 13269762.

26796231 is a `hidden beast` number, since 26 + 7 + 9 + 623 + 1 = 666.

It is not a de Polignac number, because 26796231 - 2² = 26796227 is a prime.

It is a super-2 number, since 2×26796231² = 1436075991610722, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26796239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4366 + ... + 8523.

It is an arithmetic number, because the mean of its divisors is an integer number (1546800).

Almost surely, 2^26796231 is an apocalyptic number.

26796231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

26796231 is a deficient number, since it is larger than the sum of its proper divisors (22701369).

26796231 is a wasteful number, since it uses less digits than its factorization.

26796231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12916 (or 12910 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 26796231 is about 5176.5076064853. The cubic root of 26796231 is about 299.2433934258.

The spelling of 26796231 in words is "twenty-six million, seven hundred ninety-six thousand, two hundred thirty-one".