26868807 has 48 divisors (see below), whose sum is σ = 48372480. Its totient is φ = 14669424.

The previous prime is 26868791. The next prime is 26868811. The reversal of 26868807 is 70886862.

It is not a de Polignac number, because 26868807 - 2⁴ = 26868791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26868887) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29988 + ... + 30870.

It is an arithmetic number, because the mean of its divisors is an integer number (1007760).

Almost surely, 2^26868807 is an apocalyptic number.

26868807 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

26868807 is a deficient number, since it is larger than the sum of its proper divisors (21503673).

26868807 is a wasteful number, since it uses less digits than its factorization.

26868807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 26868807 is about 5183.5129979580. The cubic root of 26868807 is about 299.5133108726.

The spelling of 26868807 in words is "twenty-six million, eight hundred sixty-eight thousand, eight hundred seven".