26212200 has 144 divisors (see below), whose sum is σ = 94056480. Its totient is φ = 5915520.

The previous prime is 26212187. The next prime is 26212217. The reversal of 26212200 is 221262.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 26212200.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 331761 + ... + 331839.

It is an arithmetic number, because the mean of its divisors is an integer number (653170).

Almost surely, 2^26212200 is an apocalyptic number.

26212200 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 26212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47028240).

26212200 is an abundant number, since it is smaller than the sum of its proper divisors (67844280).

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

26212200 is a wasteful number, since it uses less digits than its factorization.

26212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 26212200 is about 5119.7851517422. The cubic root of 26212200 is about 297.0533749825.

Adding to 26212200 its reverse (221262), we get a palindrome (26433462).

It can be divided in two parts, 26 and 212200, that added together give a triangular number (212226 = T₆₅₁).

The spelling of 26212200 in words is "twenty-six million, two hundred twelve thousand, two hundred".