26068840 has 32 divisors (see below), whose sum is σ = 67034880. Its totient is φ = 8937792.

The previous prime is 26068787. The next prime is 26068841. The reversal of 26068840 is 4886062.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 26068796 and 26068805.

It is not an unprimeable number, because it can be changed into a prime (26068841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46272 + ... + 46831.

It is an arithmetic number, because the mean of its divisors is an integer number (2094840).

Almost surely, 2^26068840 is an apocalyptic number.

26068840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26068840 is an abundant number, since it is smaller than the sum of its proper divisors (40966040).

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

26068840 is a wasteful number, since it uses less digits than its factorization.

26068840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93121 (or 93117 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 26068840 is about 5105.7653686788. The cubic root of 26068840 is about 296.5108356934.

The spelling of 26068840 in words is "twenty-six million, sixty-eight thousand, eight hundred forty".