26792440 has 64 divisors (see below), whose sum is σ = 63502560. Its totient is φ = 10160640.

The previous prime is 26792419. The next prime is 26792449. The reversal of 26792440 is 4429762.

It is a junction number, because it is equal to n+sod(n) for n = 26792396 and 26792405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26792449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63430 + ... + 63850.

Almost surely, 2^26792440 is an apocalyptic number.

26792440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26792440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31751280).

26792440 is an abundant number, since it is smaller than the sum of its proper divisors (36710120).

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

26792440 is a wasteful number, since it uses less digits than its factorization.

26792440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 26792440 is about 5176.1414200155. The cubic root of 26792440 is about 299.2292809286.

The spelling of 26792440 in words is "twenty-six million, seven hundred ninety-two thousand, four hundred forty".