26535894 has 64 divisors (see below), whose sum is σ = 69672960. Its totient is φ = 6527520.

The previous prime is 26535869. The next prime is 26535917. The reversal of 26535894 is 49853562.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7267 + ... + 10289.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 2^26535894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26535894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34836480).

26535894 is an abundant number, since it is smaller than the sum of its proper divisors (43137066).

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

26535894 is a wasteful number, since it uses less digits than its factorization.

26535894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065.

The product of its digits is 259200, while the sum is 42.

The square root of 26535894 is about 5151.3002242152. The cubic root of 26535894 is about 298.2711448943.

The spelling of 26535894 in words is "twenty-six million, five hundred thirty-five thousand, eight hundred ninety-four".