26523968 has 56 divisors (see below), whose sum is σ = 56522112. Its totient is φ = 12317184.

The previous prime is 26523929. The next prime is 26523977. The reversal of 26523968 is 86932562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54221 + ... + 54707.

Almost surely, 2^26523968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26523968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28261056).

26523968 is an abundant number, since it is smaller than the sum of its proper divisors (29998144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26523968 is a wasteful number, since it uses less digits than its factorization.

26523968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 549 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 26523968 is about 5150.1425222997. The cubic root of 26523968 is about 298.2264542989.

The spelling of 26523968 in words is "twenty-six million, five hundred twenty-three thousand, nine hundred sixty-eight".