26287196 has 12 divisors (see below), whose sum is σ = 49541352. Its totient is φ = 12132528.

The previous prime is 26287193. The next prime is 26287199. The reversal of 26287196 is 69178262.

It is an interprime number because it is at equal distance from previous prime (26287193) and next prime (26287199).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26287193) by changing a digit.

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, 252710 + ... + 252813.

It is an arithmetic number, because the mean of its divisors is an integer number (4128446).

Almost surely, 2^26287196 is an apocalyptic number.

26287196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26287196 is a deficient number, since it is larger than the sum of its proper divisors (23254156).

26287196 is a wasteful number, since it uses less digits than its factorization.

26287196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505540 (or 505538 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 26287196 is about 5127.1040558974. The cubic root of 26287196 is about 297.3364060671.

The spelling of 26287196 in words is "twenty-six million, two hundred eighty-seven thousand, one hundred ninety-six".