27732016494 has 80 divisors (see below), whose sum is σ = 76480359648. Its totient is φ = 7313934528.

The previous prime is 27732016489. The next prime is 27732016517. The reversal of 27732016494 is 49461023772.

27732016494 is a `hidden beast` number, since 277 + 320 + 16 + 49 + 4 = 666.

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 39 ways as a sum of consecutive naturals, for example, 925837 + ... + 955320.

Almost surely, 2^27732016494 is an apocalyptic number.

27732016494 is an abundant number, since it is smaller than the sum of its proper divisors (48748343154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27732016494 is a wasteful number, since it uses less digits than its factorization.

27732016494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881191 (or 1881182 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 27732016494 in words is "twenty-seven billion, seven hundred thirty-two million, sixteen thousand, four hundred ninety-four".