27076455664 has 10 divisors (see below), whose sum is σ = 52460632880. Its totient is φ = 13538227824.

The previous prime is 27076455557. The next prime is 27076455673. The reversal of 27076455664 is 46655467072.

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 as a sum of consecutive naturals, namely, 846139224 + ... + 846139255.

It is an arithmetic number, because the mean of its divisors is an integer number (5246063288).

Almost surely, 2^27076455664 is an apocalyptic number.

It is an amenable number.

27076455664 is a deficient number, since it is larger than the sum of its proper divisors (25384177216).

27076455664 is a wasteful number, since it uses less digits than its factorization.

27076455664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692278487 (or 1692278481 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 27076455664 in words is "twenty-seven billion, seventy-six million, four hundred fifty-five thousand, six hundred sixty-four".