26452560 has 80 divisors (see below), whose sum is σ = 86333760. Its totient is φ = 6681600.

The previous prime is 26452523. The next prime is 26452583. The reversal of 26452560 is 6525462.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1660 + ... + 7460.

It is an arithmetic number, because the mean of its divisors is an integer number (1079172).

Almost surely, 2^26452560 is an apocalyptic number.

26452560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26452560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43166880).

26452560 is an abundant number, since it is smaller than the sum of its proper divisors (59881200).

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

26452560 is a wasteful number, since it uses less digits than its factorization.

26452560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836 (or 5830 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 26452560 is about 5143.2052263156. The cubic root of 26452560 is about 297.9585846984.

The spelling of 26452560 in words is "twenty-six million, four hundred fifty-two thousand, five hundred sixty".