26085684 has 48 divisors (see below), whose sum is σ = 65390976. Its totient is φ = 8064000.

The previous prime is 26085659. The next prime is 26085739. The reversal of 26085684 is 48658062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13584 + ... + 15384.

It is an arithmetic number, because the mean of its divisors is an integer number (1362312).

Almost surely, 2^26085684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26085684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32695488).

26085684 is an abundant number, since it is smaller than the sum of its proper divisors (39305292).

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

26085684 is a wasteful number, since it uses less digits than its factorization.

26085684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 26085684 is about 5107.4146101526. The cubic root of 26085684 is about 296.5746839916.

The spelling of 26085684 in words is "twenty-six million, eighty-five thousand, six hundred eighty-four".