26340656 has 10 divisors (see below), whose sum is σ = 51035052. Its totient is φ = 13170320.

The previous prime is 26340653. The next prime is 26340683. The reversal of 26340656 is 65604362.

It is not an unprimeable number, because it can be changed into a prime (26340653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 823130 + ... + 823161.

Almost surely, 2^26340656 is an apocalyptic number.

It is an amenable number.

26340656 is a deficient number, since it is larger than the sum of its proper divisors (24694396).

26340656 is a wasteful number, since it uses less digits than its factorization.

26340656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646299 (or 1646293 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 26340656 is about 5132.3148773239. The cubic root of 26340656 is about 297.5378329119.

The spelling of 26340656 in words is "twenty-six million, three hundred forty thousand, six hundred fifty-six".