26053400 has 24 divisors (see below), whose sum is σ = 60574620. Its totient is φ = 10421280.

The previous prime is 26053387. The next prime is 26053421. The reversal of 26053400 is 435062.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64934 + ... + 65333.

Almost surely, 2^26053400 is an apocalyptic number.

26053400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26053400 is an abundant number, since it is smaller than the sum of its proper divisors (34521220).

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

26053400 is a wasteful number, since it uses less digits than its factorization.

26053400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130283 (or 130274 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 26053400 is about 5104.2531285194. The cubic root of 26053400 is about 296.4522851858.

Adding to 26053400 its reverse (435062), we get a palindrome (26488462).

The spelling of 26053400 in words is "twenty-six million, fifty-three thousand, four hundred".