26797079 has 4 divisors (see below), whose sum is σ = 26813760. Its totient is φ = 26780400.

The previous prime is 26797061. The next prime is 26797091. The reversal of 26797079 is 97079762.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26797079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26797009) 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, 5639 + ... + 9240.

It is an arithmetic number, because the mean of its divisors is an integer number (6703440).

Almost surely, 2^26797079 is an apocalyptic number.

26797079 is a deficient number, since it is larger than the sum of its proper divisors (16681).

26797079 is a wasteful number, since it uses less digits than its factorization.

26797079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16680.

The product of its (nonzero) digits is 333396, while the sum is 47.

The square root of 26797079 is about 5176.5895143424. The cubic root of 26797079 is about 299.2465500354.

The spelling of 26797079 in words is "twenty-six million, seven hundred ninety-seven thousand, seventy-nine".