26318668 has 6 divisors (see below), whose sum is σ = 46057676. Its totient is φ = 13159332.

The previous prime is 26318657. The next prime is 26318723. The reversal of 26318668 is 86681362.

It is a self number, because there is not a number n which added to its sum of digits gives 26318668.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3289830 + ... + 3289837.

Almost surely, 2^26318668 is an apocalyptic number.

It is an amenable number.

26318668 is a deficient number, since it is larger than the sum of its proper divisors (19739008).

26318668 is a wasteful number, since it uses less digits than its factorization.

26318668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6579671 (or 6579669 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 26318668 is about 5130.1723167940. The cubic root of 26318668 is about 297.4550194453.

The spelling of 26318668 in words is "twenty-six million, three hundred eighteen thousand, six hundred sixty-eight".