26748940 has 12 divisors (see below), whose sum is σ = 56172816. Its totient is φ = 10699568.

The previous prime is 26748937. The next prime is 26748961. The reversal of 26748940 is 4984762.

It is a super-2 number, since 2×26748940² = 1431011582247200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26748893 and 26748902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668704 + ... + 668743.

It is an arithmetic number, because the mean of its divisors is an integer number (4681068).

Almost surely, 2^26748940 is an apocalyptic number.

26748940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26748940 is an abundant number, since it is smaller than the sum of its proper divisors (29423876).

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

26748940 is a wasteful number, since it uses less digits than its factorization.

26748940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337456 (or 1337454 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 26748940 is about 5171.9377413113. The cubic root of 26748940 is about 299.0672510853.

The spelling of 26748940 in words is "twenty-six million, seven hundred forty-eight thousand, nine hundred forty".