26596860240 has 160 divisors (see below), whose sum is σ = 82970439552. Its totient is φ = 7047936000.

The previous prime is 26596860229. The next prime is 26596860263. The reversal of 26596860240 is 4206869562.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 26596860240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46579155 + ... + 46579725.

Almost surely, 2^26596860240 is an apocalyptic number.

26596860240 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 26596860240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41485219776).

26596860240 is an abundant number, since it is smaller than the sum of its proper divisors (56373579312).

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

26596860240 is a wasteful number, since it uses less digits than its factorization.

26596860240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 26596860240 in words is "twenty-six billion, five hundred ninety-six million, eight hundred sixty thousand, two hundred forty".