26422655 has 16 divisors (see below), whose sum is σ = 37122624. Its totient is φ = 17675520.

The previous prime is 26422639. The next prime is 26422657. The reversal of 26422655 is 55622462.

It is not a de Polignac number, because 26422655 - 2⁴ = 26422639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26422657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7772 + ... + 10641.

It is an arithmetic number, because the mean of its divisors is an integer number (2320164).

Almost surely, 2^26422655 is an apocalyptic number.

26422655 is a deficient number, since it is larger than the sum of its proper divisors (10699969).

26422655 is a wasteful number, since it uses less digits than its factorization.

26422655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18466.

The product of its digits is 28800, while the sum is 32.

The square root of 26422655 is about 5140.2971703978. The cubic root of 26422655 is about 297.8462602027.

The spelling of 26422655 in words is "twenty-six million, four hundred twenty-two thousand, six hundred fifty-five".