26200416 has 96 divisors (see below), whose sum is σ = 76906368. Its totient is φ = 7741440.

The previous prime is 26200399. The next prime is 26200441. The reversal of 26200416 is 61400262.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 26200392 and 26200401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45120 + ... + 45696.

It is an arithmetic number, because the mean of its divisors is an integer number (801108).

Almost surely, 2^26200416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26200416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38453184).

26200416 is an abundant number, since it is smaller than the sum of its proper divisors (50705952).

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

26200416 is a wasteful number, since it uses less digits than its factorization.

26200416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 26200416 is about 5118.6341928292. The cubic root of 26200416 is about 297.0088537079.

Adding to 26200416 its reverse (61400262), we get a palindrome (87600678).

The spelling of 26200416 in words is "twenty-six million, two hundred thousand, four hundred sixteen".