26901336960 has 384 divisors, whose sum is σ = 98184996000. Its totient is φ = 6768230400.

The previous prime is 26901336949. The next prime is 26901336983. The reversal of 26901336960 is 6963310962.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44760660 + ... + 44761260.

Almost surely, 2^26901336960 is an apocalyptic number.

26901336960 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 26901336960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49092498000).

26901336960 is an abundant number, since it is smaller than the sum of its proper divisors (71283659040).

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

26901336960 is a wasteful number, since it uses less digits than its factorization.

26901336960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The spelling of 26901336960 in words is "twenty-six billion, nine hundred one million, three hundred thirty-six thousand, nine hundred sixty".