26268516 has 24 divisors (see below), whose sum is σ = 68103840. Its totient is φ = 8756136.

The previous prime is 26268499. The next prime is 26268533. The reversal of 26268516 is 61586262.

It is an interprime number because it is at equal distance from previous prime (26268499) and next prime (26268533).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 7 ways as a sum of consecutive naturals, for example, 121506 + ... + 121721.

It is an arithmetic number, because the mean of its divisors is an integer number (2837660).

Almost surely, 2^26268516 is an apocalyptic number.

It is an amenable number.

26268516 is an abundant number, since it is smaller than the sum of its proper divisors (41835324).

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

26268516 is a wasteful number, since it uses less digits than its factorization.

26268516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243240 (or 243232 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 26268516 is about 5125.2820410198. The cubic root of 26268516 is about 297.2659590933.

The spelling of 26268516 in words is "twenty-six million, two hundred sixty-eight thousand, five hundred sixteen".