27206323072 has 16 divisors (see below), whose sum is σ = 54200097000. Its totient is φ = 13603161472.

The previous prime is 27206323063. The next prime is 27206323087. The reversal of 27206323072 is 27032360272.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106274572 + ... + 106274827.

Almost surely, 2^27206323072 is an apocalyptic number.

It is an amenable number.

27206323072 is a deficient number, since it is larger than the sum of its proper divisors (26993773928).

27206323072 is an equidigital number, since it uses as much as digits as its factorization.

27206323072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212549413 (or 212549401 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 27206323072 in words is "twenty-seven billion, two hundred six million, three hundred twenty-three thousand, seventy-two".