26120597 has 4 divisors (see below), whose sum is σ = 26142240. Its totient is φ = 26098956.

The previous prime is 26120537. The next prime is 26120599. The reversal of 26120597 is 79502162.

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 26120597 - 2¹⁰ = 26119573 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 (26120599) 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, 8897 + ... + 11462.

It is an arithmetic number, because the mean of its divisors is an integer number (6535560).

Almost surely, 2^26120597 is an apocalyptic number.

It is an amenable number.

26120597 is a deficient number, since it is larger than the sum of its proper divisors (21643).

26120597 is a wasteful number, since it uses less digits than its factorization.

26120597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21642.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 26120597 is about 5110.8313413769. The cubic root of 26120597 is about 296.7069365582.

The spelling of 26120597 in words is "twenty-six million, one hundred twenty thousand, five hundred ninety-seven".