26022456 has 48 divisors (see below), whose sum is σ = 71457360. Its totient is φ = 8553600.

The previous prime is 26022421. The next prime is 26022467. The reversal of 26022456 is 65422062.

26022456 is a `hidden beast` number, since 2 + 602 + 2 + 4 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2781 + ... + 7731.

It is an arithmetic number, because the mean of its divisors is an integer number (1488695).

Almost surely, 2^26022456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26022456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35728680).

26022456 is an abundant number, since it is smaller than the sum of its proper divisors (45434904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26022456 is a wasteful number, since it uses less digits than its factorization.

26022456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036 (or 5029 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 26022456 is about 5101.2210303025. The cubic root of 26022456 is about 296.3348718001.

The spelling of 26022456 in words is "twenty-six million, twenty-two thousand, four hundred fifty-six".