26262405960 has 64 divisors (see below), whose sum is σ = 90042537600. Its totient is φ = 6002835456.

The previous prime is 26262405959. The next prime is 26262405971. The reversal of 26262405960 is 6950426262.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 15631545 + ... + 15633224.

It is an arithmetic number, because the mean of its divisors is an integer number (1406914650).

Almost surely, 2^26262405960 is an apocalyptic number.

26262405960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26262405960 is an abundant number, since it is smaller than the sum of its proper divisors (63780131640).

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

26262405960 is a wasteful number, since it uses less digits than its factorization.

26262405960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31264790 (or 31264786 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 26262405960 in words is "twenty-six billion, two hundred sixty-two million, four hundred five thousand, nine hundred sixty".