26068575456 has 432 divisors, whose sum is σ = 95652346608. Its totient is φ = 6657638400.

The previous prime is 26068575451. The next prime is 26068575503. The reversal of 26068575456 is 65457586062.

26068575456 is a `hidden beast` number, since 2 + 6 + 0 + 68 + 575 + 4 + 5 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26068575451) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9467776 + ... + 9470528.

It is an arithmetic number, because the mean of its divisors is an integer number (221417469).

Almost surely, 2^26068575456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26068575456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47826173304).

26068575456 is an abundant number, since it is smaller than the sum of its proper divisors (69583771152).

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

26068575456 is a wasteful number, since it uses less digits than its factorization.

26068575456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855 (or 2837 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 26068575456 in words is "twenty-six billion, sixty-eight million, five hundred seventy-five thousand, four hundred fifty-six".