26490628 has 12 divisors (see below), whose sum is σ = 46579792. Its totient is φ = 13182120.

The previous prime is 26490599. The next prime is 26490643. The reversal of 26490628 is 82609462.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14850 + ... + 16537.

Almost surely, 2^26490628 is an apocalyptic number.

It is an amenable number.

26490628 is a deficient number, since it is larger than the sum of its proper divisors (20089164).

26490628 is a wasteful number, since it uses less digits than its factorization.

26490628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31602 (or 31600 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 26490628 is about 5146.9047008858. The cubic root of 26490628 is about 298.1014473758.

The spelling of 26490628 in words is "twenty-six million, four hundred ninety thousand, six hundred twenty-eight".