26285412 has 48 divisors (see below), whose sum is σ = 64576512. Its totient is φ = 8305440.

The previous prime is 26285401. The next prime is 26285431. The reversal of 26285412 is 21458262.

It is a self number, because there is not a number n which added to its sum of digits gives 26285412.

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, 35793 + ... + 36519.

It is an arithmetic number, because the mean of its divisors is an integer number (1345344).

Almost surely, 2^26285412 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 26285412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32288256).

26285412 is an abundant number, since it is smaller than the sum of its proper divisors (38291100).

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

26285412 is a wasteful number, since it uses less digits than its factorization.

26285412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 886 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 26285412 is about 5126.9300755910. The cubic root of 26285412 is about 297.3296795965.

The spelling of 26285412 in words is "twenty-six million, two hundred eighty-five thousand, four hundred twelve".