26491200 has 84 divisors (see below), whose sum is σ = 86928960. Its totient is φ = 7063040.

The previous prime is 26491169. The next prime is 26491229. The reversal of 26491200 is 219462.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2041 + ... + 7559.

Almost surely, 2^26491200 is an apocalyptic number.

26491200 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 26491200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43464480).

26491200 is an abundant number, since it is smaller than the sum of its proper divisors (60437760).

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

26491200 is a wasteful number, since it uses less digits than its factorization.

26491200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544 (or 5529 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 26491200 is about 5146.9602679640. The cubic root of 26491200 is about 298.1035929497.

The spelling of 26491200 in words is "twenty-six million, four hundred ninety-one thousand, two hundred".