26286812 has 6 divisors (see below), whose sum is σ = 46001928. Its totient is φ = 13143404.

The previous prime is 26286809. The next prime is 26286833. The reversal of 26286812 is 21868262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3285848 + ... + 3285855.

It is an arithmetic number, because the mean of its divisors is an integer number (7666988).

Almost surely, 2^26286812 is an apocalyptic number.

It is an amenable number.

26286812 is a deficient number, since it is larger than the sum of its proper divisors (19715116).

26286812 is a wasteful number, since it uses less digits than its factorization.

26286812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6571707 (or 6571705 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 26286812 is about 5127.0666077202. The cubic root of 26286812 is about 297.3349582426.

The spelling of 26286812 in words is "twenty-six million, two hundred eighty-six thousand, eight hundred twelve".