27326486492 has 24 divisors (see below), whose sum is σ = 48981811200. Its totient is φ = 13335016176.

The previous prime is 27326486483. The next prime is 27326486503. The reversal of 27326486492 is 29468462372.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383708 + ... + 449315.

It is an arithmetic number, because the mean of its divisors is an integer number (2040908800).

Almost surely, 2^27326486492 is an apocalyptic number.

It is an amenable number.

27326486492 is a deficient number, since it is larger than the sum of its proper divisors (21655324708).

27326486492 is a wasteful number, since it uses less digits than its factorization.

27326486492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833225 (or 833223 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 53.

The spelling of 27326486492 in words is "twenty-seven billion, three hundred twenty-six million, four hundred eighty-six thousand, four hundred ninety-two".