27734476065 has 8 divisors (see below), whose sum is σ = 44375161728. Its totient is φ = 14791720560.

The previous prime is 27734476061. The next prime is 27734476067. The reversal of 27734476065 is 56067443772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27734476065 - 2² = 27734476061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27734475999 and 27734476017.

It is not an unprimeable number, because it can be changed into a prime (27734476061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924482521 + ... + 924482550.

It is an arithmetic number, because the mean of its divisors is an integer number (5546895216).

Almost surely, 2^27734476065 is an apocalyptic number.

It is an amenable number.

27734476065 is a deficient number, since it is larger than the sum of its proper divisors (16640685663).

27734476065 is a wasteful number, since it uses less digits than its factorization.

27734476065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848965079.

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 27734476065 in words is "twenty-seven billion, seven hundred thirty-four million, four hundred seventy-six thousand, sixty-five".