26680268 has 6 divisors (see below), whose sum is σ = 46690476. Its totient is φ = 13340132.

The previous prime is 26680249. The next prime is 26680273. The reversal of 26680268 is 86208662.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335030 + ... + 3335037.

It is an arithmetic number, because the mean of its divisors is an integer number (7781746).

Almost surely, 2^26680268 is an apocalyptic number.

It is an amenable number.

26680268 is a deficient number, since it is larger than the sum of its proper divisors (20010208).

26680268 is a wasteful number, since it uses less digits than its factorization.

26680268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670071 (or 6670069 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 26680268 is about 5165.2945704964. The cubic root of 26680268 is about 298.8111020369.

The spelling of 26680268 in words is "twenty-six million, six hundred eighty thousand, two hundred sixty-eight".