26272940 has 24 divisors (see below), whose sum is σ = 55272672. Its totient is φ = 10490240.

The previous prime is 26272913. The next prime is 26272949. The reversal of 26272940 is 4927262.

It is a junction number, because it is equal to n+sod(n) for n = 26272897 and 26272906.

It is not an unprimeable number, because it can be changed into a prime (26272949) by changing a digit.

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, 17000 + ... + 18480.

It is an arithmetic number, because the mean of its divisors is an integer number (2303028).

Almost surely, 2^26272940 is an apocalyptic number.

26272940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26272940 is an abundant number, since it is smaller than the sum of its proper divisors (28999732).

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

26272940 is a wasteful number, since it uses less digits than its factorization.

26272940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 26272940 is about 5125.7136088549. The cubic root of 26272940 is about 297.2826461263.

The spelling of 26272940 in words is "twenty-six million, two hundred seventy-two thousand, nine hundred forty".