26382320 has 20 divisors (see below), whose sum is σ = 61339080. Its totient is φ = 10552896.

The previous prime is 26382313. The next prime is 26382337. The reversal of 26382320 is 2328362.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 26382320.

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 3 ways as a sum of consecutive naturals, for example, 164810 + ... + 164969.

It is an arithmetic number, because the mean of its divisors is an integer number (3066954).

Almost surely, 2^26382320 is an apocalyptic number.

26382320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26382320 is an abundant number, since it is smaller than the sum of its proper divisors (34956760).

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

26382320 is a wasteful number, since it uses less digits than its factorization.

26382320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329792 (or 329786 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 26382320 is about 5136.3722606525. The cubic root of 26382320 is about 297.6946258425.

The spelling of 26382320 in words is "twenty-six million, three hundred eighty-two thousand, three hundred twenty".