26441400 has 96 divisors (see below), whose sum is σ = 82851840. Its totient is φ = 6975360.

The previous prime is 26441399. The next prime is 26441413. The reversal of 26441400 is 414462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76027 + ... + 76373.

It is an arithmetic number, because the mean of its divisors is an integer number (863040).

Almost surely, 2^26441400 is an apocalyptic number.

26441400 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 26441400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41425920).

26441400 is an abundant number, since it is smaller than the sum of its proper divisors (56410440).

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

26441400 is a wasteful number, since it uses less digits than its factorization.

26441400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 26441400 is about 5142.1201852932. The cubic root of 26441400 is about 297.9166771535.

Adding to 26441400 its reverse (414462), we get a palindrome (26855862).

The spelling of 26441400 in words is "twenty-six million, four hundred forty-one thousand, four hundred".