26243196 has 48 divisors (see below), whose sum is σ = 70479360. Its totient is φ = 7444800.

The previous prime is 26243183. The next prime is 26243219. The reversal of 26243196 is 69134262.

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 15 ways as a sum of consecutive naturals, for example, 11650 + ... + 13718.

It is an arithmetic number, because the mean of its divisors is an integer number (1468320).

Almost surely, 2^26243196 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 26243196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35239680).

26243196 is an abundant number, since it is smaller than the sum of its proper divisors (44236164).

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

26243196 is a wasteful number, since it uses less digits than its factorization.

26243196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234 (or 2232 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 26243196 is about 5122.8113375372. The cubic root of 26243196 is about 297.1704176764.

The spelling of 26243196 in words is "twenty-six million, two hundred forty-three thousand, one hundred ninety-six".