26320492 has 12 divisors (see below), whose sum is σ = 50248296. Its totient is φ = 11963840.

The previous prime is 26320451. The next prime is 26320501. The reversal of 26320492 is 29402362.

It is a self number, because there is not a number n which added to its sum of digits gives 26320492.

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 3 ways as a sum of consecutive naturals, for example, 299053 + ... + 299140.

It is an arithmetic number, because the mean of its divisors is an integer number (4187358).

Almost surely, 2^26320492 is an apocalyptic number.

26320492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26320492 is a deficient number, since it is larger than the sum of its proper divisors (23927804).

26320492 is a wasteful number, since it uses less digits than its factorization.

26320492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598208 (or 598206 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 26320492 is about 5130.3500855205. The cubic root of 26320492 is about 297.4618909357.

The spelling of 26320492 in words is "twenty-six million, three hundred twenty thousand, four hundred ninety-two".