26122560 has 56 divisors (see below), whose sum is σ = 82942176. Its totient is φ = 6965760.

The previous prime is 26122541. The next prime is 26122561. The reversal of 26122560 is 6522162.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 26122560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26122561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12646 + ... + 14565.

Almost surely, 2^26122560 is an apocalyptic number.

26122560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26122560 is an abundant number, since it is smaller than the sum of its proper divisors (56819616).

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

26122560 is a wasteful number, since it uses less digits than its factorization.

26122560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27231 (or 27221 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 26122560 is about 5111.0233808896. The cubic root of 26122560 is about 296.7143690214.

The spelling of 26122560 in words is "twenty-six million, one hundred twenty-two thousand, five hundred sixty".