26622668 has 6 divisors (see below), whose sum is σ = 46589676. Its totient is φ = 13311332.

The previous prime is 26622649. The next prime is 26622671. The reversal of 26622668 is 86622662.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327830 + ... + 3327837.

It is an arithmetic number, because the mean of its divisors is an integer number (7764946).

Almost surely, 2^26622668 is an apocalyptic number.

It is an amenable number.

26622668 is a deficient number, since it is larger than the sum of its proper divisors (19967008).

26622668 is a wasteful number, since it uses less digits than its factorization.

26622668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655671 (or 6655669 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 26622668 is about 5159.7158836510. The cubic root of 26622668 is about 298.5959127900.

The spelling of 26622668 in words is "twenty-six million, six hundred twenty-two thousand, six hundred sixty-eight".