26764133 has 4 divisors (see below), whose sum is σ = 29197248. Its totient is φ = 24331020.

The previous prime is 26764121. The next prime is 26764151. The reversal of 26764133 is 33146762.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26764133 - 2¹⁰ = 26763109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26764133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26764733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1216541 + ... + 1216562.

It is an arithmetic number, because the mean of its divisors is an integer number (7299312).

Almost surely, 2^26764133 is an apocalyptic number.

It is an amenable number.

26764133 is a deficient number, since it is larger than the sum of its proper divisors (2433115).

26764133 is a wasteful number, since it uses less digits than its factorization.

26764133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433114.

The product of its digits is 18144, while the sum is 32.

The square root of 26764133 is about 5173.4063246569. The cubic root of 26764133 is about 299.1238622851.

The spelling of 26764133 in words is "twenty-six million, seven hundred sixty-four thousand, one hundred thirty-three".