26225634 has 8 divisors (see below), whose sum is σ = 52451280. Its totient is φ = 8741876.

The previous prime is 26225623. The next prime is 26225651. The reversal of 26225634 is 43652262.

It is a sphenic number, since it is the product of 3 distinct primes.

26225634 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 2185464 + ... + 2185475.

It is an arithmetic number, because the mean of its divisors is an integer number (6556410).

Almost surely, 2^26225634 is an apocalyptic number.

26225634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26225634 is a wasteful number, since it uses less digits than its factorization.

26225634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370944.

The product of its digits is 17280, while the sum is 30.

The square root of 26225634 is about 5121.0969528022. The cubic root of 26225634 is about 297.1041138686.

Adding to 26225634 its reverse (43652262), we get a palindrome (69877896).

It can be divided in two parts, 2622 and 5634, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 26225634 in words is "twenty-six million, two hundred twenty-five thousand, six hundred thirty-four".