26262660264 has 16 divisors (see below), whose sum is σ = 65656650720. Its totient is φ = 8754220080.

The previous prime is 26262660253. The next prime is 26262660269. The reversal of 26262660264 is 46206626262.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (26262660269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547138732 + ... + 547138779.

It is an arithmetic number, because the mean of its divisors is an integer number (4103540670).

Almost surely, 2^26262660264 is an apocalyptic number.

26262660264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26262660264 is an abundant number, since it is smaller than the sum of its proper divisors (39393990456).

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

26262660264 is a wasteful number, since it uses less digits than its factorization.

26262660264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094277520 (or 1094277516 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 26262660264 in words is "twenty-six billion, two hundred sixty-two million, six hundred sixty thousand, two hundred sixty-four".