26976280000 has 140 divisors (see below), whose sum is σ = 70829039952. Its totient is φ = 10155520000.

The previous prime is 26976279899. The next prime is 26976280031. The reversal of 26976280000 is 8267962.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 660165 + ... + 699835.

Almost surely, 2^26976280000 is an apocalyptic number.

26976280000 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 26976280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35414519976).

26976280000 is an abundant number, since it is smaller than the sum of its proper divisors (43852759952).

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

26976280000 is an equidigital number, since it uses as much as digits as its factorization.

26976280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39720 (or 39695 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 26976280000 in words is "twenty-six billion, nine hundred seventy-six million, two hundred eighty thousand".