26472822860 has 72 divisors (see below), whose sum is σ = 61967330208. Its totient is φ = 9490835200.

The previous prime is 26472822809. The next prime is 26472822881. The reversal of 26472822860 is 6822827462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94784 + ... + 248856.

It is an arithmetic number, because the mean of its divisors is an integer number (860657364).

Almost surely, 2^26472822860 is an apocalyptic number.

26472822860 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 26472822860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30983665104).

26472822860 is an abundant number, since it is smaller than the sum of its proper divisors (35494507348).

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

26472822860 is a wasteful number, since it uses less digits than its factorization.

26472822860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154175 (or 154162 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 26472822860 in words is "twenty-six billion, four hundred seventy-two million, eight hundred twenty-two thousand, eight hundred sixty".