26065812 has 12 divisors (see below), whose sum is σ = 60820256. Its totient is φ = 8688600.

The previous prime is 26065807. The next prime is 26065847. The reversal of 26065812 is 21856062.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 26065812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086064 + ... + 1086087.

Almost surely, 2^26065812 is an apocalyptic number.

It is an amenable number.

26065812 is an abundant number, since it is smaller than the sum of its proper divisors (34754444).

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

26065812 is a wasteful number, since it uses less digits than its factorization.

26065812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172158 (or 2172156 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 26065812 is about 5105.4688325363. The cubic root of 26065812 is about 296.4993549425.

The spelling of 26065812 in words is "twenty-six million, sixty-five thousand, eight hundred twelve".