26824086 has 48 divisors (see below), whose sum is σ = 62702640. Its totient is φ = 8259840.

The previous prime is 26824073. The next prime is 26824123. The reversal of 26824086 is 68042862.

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 26824086.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 13066 + ... + 14978.

It is an arithmetic number, because the mean of its divisors is an integer number (1306305).

Almost surely, 2^26824086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26824086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31351320).

26824086 is an abundant number, since it is smaller than the sum of its proper divisors (35878554).

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

26824086 is a wasteful number, since it uses less digits than its factorization.

26824086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 26824086 is about 5179.1974281736. The cubic root of 26824086 is about 299.3470465370.

The spelling of 26824086 in words is "twenty-six million, eight hundred twenty-four thousand, eighty-six".