26662366022 has 16 divisors (see below), whose sum is σ = 40958413344. Its totient is φ = 13013280000.

The previous prime is 26662366009. The next prime is 26662366099. The reversal of 26662366022 is 22066326662.

It is a super-2 number, since 2×26662366022² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 915179 + ... + 943862.

It is an arithmetic number, because the mean of its divisors is an integer number (2559900834).

Almost surely, 2^26662366022 is an apocalyptic number.

26662366022 is a deficient number, since it is larger than the sum of its proper divisors (14296047322).

26662366022 is a wasteful number, since it uses less digits than its factorization.

26662366022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859215.

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 26662366022 in words is "twenty-six billion, six hundred sixty-two million, three hundred sixty-six thousand, twenty-two".