26866684046 has 16 divisors (see below), whose sum is σ = 40376128320. Its totient is φ = 13407996000.

The previous prime is 26866684027. The next prime is 26866684069. The reversal of 26866684046 is 64048666862.

26866684046 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26866683982 and 26866684000.

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, 3536420 + ... + 3544008.

It is an arithmetic number, because the mean of its divisors is an integer number (2523508020).

Almost surely, 2^26866684046 is an apocalyptic number.

26866684046 is a deficient number, since it is larger than the sum of its proper divisors (13509444274).

26866684046 is a wasteful number, since it uses less digits than its factorization.

26866684046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699.

The product of its (nonzero) digits is 15925248, while the sum is 56.

The spelling of 26866684046 in words is "twenty-six billion, eight hundred sixty-six million, six hundred eighty-four thousand, forty-six".