26057312 has 48 divisors (see below), whose sum is σ = 54386640. Its totient is φ = 12268032.

The previous prime is 26057299. The next prime is 26057323. The reversal of 26057312 is 21375062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39578 + ... + 40230.

It is an arithmetic number, because the mean of its divisors is an integer number (1133055).

Almost surely, 2^26057312 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 26057312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27193320).

26057312 is an abundant number, since it is smaller than the sum of its proper divisors (28329328).

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

26057312 is a wasteful number, since it uses less digits than its factorization.

26057312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 26057312 is about 5104.6363239706. The cubic root of 26057312 is about 296.4671221911.

The spelling of 26057312 in words is "twenty-six million, fifty-seven thousand, three hundred twelve".