27730206716 has 24 divisors (see below), whose sum is σ = 51454840080. Its totient is φ = 13039477632.

The previous prime is 27730206689. The next prime is 27730206743. The reversal of 27730206716 is 61760203772.

It is an interprime number because it is at equal distance from previous prime (27730206689) and next prime (27730206743).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321235 + ... + 1342058.

It is an arithmetic number, because the mean of its divisors is an integer number (2143951670).

Almost surely, 2^27730206716 is an apocalyptic number.

It is an amenable number.

27730206716 is a deficient number, since it is larger than the sum of its proper divisors (23724633364).

27730206716 is a wasteful number, since it uses less digits than its factorization.

27730206716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663453 (or 2663451 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 27730206716 in words is "twenty-seven billion, seven hundred thirty million, two hundred six thousand, seven hundred sixteen".