26668466 has 16 divisors (see below), whose sum is σ = 44051040. Its totient is φ = 12007680.

The previous prime is 26668459. The next prime is 26668493. The reversal of 26668466 is 66486662.

It is a super-2 number, since 2×26668466² = 1422414157586312, which contains 22 as substring.

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, 3311 + ... + 8018.

It is an arithmetic number, because the mean of its divisors is an integer number (2753190).

Almost surely, 2^26668466 is an apocalyptic number.

26668466 is a deficient number, since it is larger than the sum of its proper divisors (17382574).

26668466 is a wasteful number, since it uses less digits than its factorization.

26668466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11449.

The product of its digits is 497664, while the sum is 44.

The square root of 26668466 is about 5164.1520117053. The cubic root of 26668466 is about 298.7670359035.

The spelling of 26668466 in words is "twenty-six million, six hundred sixty-eight thousand, four hundred sixty-six".