26760048280 has 128 divisors (see below), whose sum is σ = 72221414400. Its totient is φ = 8724874752.

The previous prime is 26760048269. The next prime is 26760048283. The reversal of 26760048280 is 8284006762.

It is a super-2 number, since 2×26760048280² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26760048283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1102111 + ... + 1126129.

It is an arithmetic number, because the mean of its divisors is an integer number (564229800).

Almost surely, 2^26760048280 is an apocalyptic number.

26760048280 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 26760048280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36110707200).

26760048280 is an abundant number, since it is smaller than the sum of its proper divisors (45461366120).

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

26760048280 is a wasteful number, since it uses less digits than its factorization.

26760048280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24233 (or 24229 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 26760048280 in words is "twenty-six billion, seven hundred sixty million, forty-eight thousand, two hundred eighty".