26042656 has 12 divisors (see below), whose sum is σ = 51271542. Its totient is φ = 13021312.

The previous prime is 26042633. The next prime is 26042671. The reversal of 26042656 is 65624062.

It can be written as a sum of positive squares in only one way, i.e., 16679056 + 9363600 = 4084^2 + 3060^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406885 + ... + 406948.

Almost surely, 2^26042656 is an apocalyptic number.

It is an amenable number.

26042656 is a deficient number, since it is larger than the sum of its proper divisors (25228886).

26042656 is an equidigital number, since it uses as much as digits as its factorization.

26042656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813843 (or 813835 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 26042656 is about 5103.2005643517. The cubic root of 26042656 is about 296.4115288766.

The spelling of 26042656 in words is "twenty-six million, forty-two thousand, six hundred fifty-six".