25326872760 has 256 divisors, whose sum is σ = 90311500800. Its totient is φ = 5559386112.

The previous prime is 25326872737. The next prime is 25326872771. The reversal of 25326872760 is 6727862352.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4698787 + ... + 4704173.

It is an arithmetic number, because the mean of its divisors is an integer number (352779300).

Almost surely, 2^25326872760 is an apocalyptic number.

25326872760 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 25326872760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45155750400).

25326872760 is an abundant number, since it is smaller than the sum of its proper divisors (64984628040).

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

25326872760 is a wasteful number, since it uses less digits than its factorization.

25326872760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5630 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

It can be divided in two parts, 253268 and 72760, that added together give a triangular number (326028 = T₈₀₇).

The spelling of 25326872760 in words is "twenty-five billion, three hundred twenty-six million, eight hundred seventy-two thousand, seven hundred sixty".