26245206 has 48 divisors (see below), whose sum is σ = 62309520. Its totient is φ = 7934400.

The previous prime is 26245199. The next prime is 26245211. The reversal of 26245206 is 60254262.

It is a self number, because there is not a number n which added to its sum of digits gives 26245206.

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 23 ways as a sum of consecutive naturals, for example, 12856 + ... + 14756.

It is an arithmetic number, because the mean of its divisors is an integer number (1298115).

Almost surely, 2^26245206 is an apocalyptic number.

26245206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 26245206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31154760).

26245206 is an abundant number, since it is smaller than the sum of its proper divisors (36064314).

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

26245206 is a wasteful number, since it uses less digits than its factorization.

26245206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 26245206 is about 5123.0075151223. The cubic root of 26245206 is about 297.1780043704.

Adding to 26245206 its reverse (60254262), we get a palindrome (86499468).

The spelling of 26245206 in words is "twenty-six million, two hundred forty-five thousand, two hundred six".