26030940 has 96 divisors (see below), whose sum is σ = 81962496. Its totient is φ = 6124800.

The previous prime is 26030933. The next prime is 26030971. The reversal of 26030940 is 4903062.

It is a self number, because there is not a number n which added to its sum of digits gives 26030940.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 17215 + ... + 18665.

It is an arithmetic number, because the mean of its divisors is an integer number (853776).

Almost surely, 2^26030940 is an apocalyptic number.

26030940 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 26030940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40981248).

26030940 is an abundant number, since it is smaller than the sum of its proper divisors (55931556).

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

26030940 is a wasteful number, since it uses less digits than its factorization.

26030940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 26030940 is about 5102.0525281498. The cubic root of 26030940 is about 296.3670726023.

The spelling of 26030940 in words is "twenty-six million, thirty thousand, nine hundred forty".