26000426240660 has 48 divisors (see below), whose sum is σ = 54728153625600. Its totient is φ = 10375958081280.

The previous prime is 26000426240651. The next prime is 26000426240671. The reversal of 26000426240660 is 6604262400062.

It is a happy number.

It is a super-2 number, since 2×26000426240660² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14400125 + ... + 16104795.

It is an arithmetic number, because the mean of its divisors is an integer number (1140169867200).

Almost surely, 2^{26000426240660} is an apocalyptic number.

26000426240660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26000426240660 is an abundant number, since it is smaller than the sum of its proper divisors (28727727384940).

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

26000426240660 is a wasteful number, since it uses less digits than its factorization.

26000426240660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706456 (or 1706454 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 26000426240660 in words is "twenty-six trillion, four hundred twenty-six million, two hundred forty thousand, six hundred sixty".