26402668 has 6 divisors (see below), whose sum is σ = 46204676. Its totient is φ = 13201332.

The previous prime is 26402659. The next prime is 26402671. The reversal of 26402668 is 86620462.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300330 + ... + 3300337.

Almost surely, 2^26402668 is an apocalyptic number.

It is an amenable number.

26402668 is a deficient number, since it is larger than the sum of its proper divisors (19802008).

26402668 is a wasteful number, since it uses less digits than its factorization.

26402668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600671 (or 6600669 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 26402668 is about 5138.3526543047. The cubic root of 26402668 is about 297.7711408923.

The spelling of 26402668 in words is "twenty-six million, four hundred two thousand, six hundred sixty-eight".