26474333560 has 64 divisors (see below), whose sum is σ = 61801470720. Its totient is φ = 10196014080.

The previous prime is 26474333549. The next prime is 26474333581. The reversal of 26474333560 is 6533347462.

It is a super-2 number, since 2×26474333560² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190092 + ... + 298468.

It is an arithmetic number, because the mean of its divisors is an integer number (965647980).

Almost surely, 2^26474333560 is an apocalyptic number.

26474333560 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 26474333560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30900735360).

26474333560 is an abundant number, since it is smaller than the sum of its proper divisors (35327137160).

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

26474333560 is a wasteful number, since it uses less digits than its factorization.

26474333560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108616 (or 108612 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 43.

The spelling of 26474333560 in words is "twenty-six billion, four hundred seventy-four million, three hundred thirty-three thousand, five hundred sixty".