27916756716 has 48 divisors (see below), whose sum is σ = 65350964448. Its totient is φ = 9275366400.

The previous prime is 27916756711. The next prime is 27916756741. The reversal of 27916756716 is 61765761972.

It is a happy number.

It is a super-2 number, since 2×27916756716² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27916756711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6531156 + ... + 6535428.

It is an arithmetic number, because the mean of its divisors is an integer number (1361478426).

Almost surely, 2^27916756716 is an apocalyptic number.

It is an amenable number.

27916756716 is an abundant number, since it is smaller than the sum of its proper divisors (37434207732).

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

27916756716 is a wasteful number, since it uses less digits than its factorization.

27916756716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5922 (or 5920 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 57.

The spelling of 27916756716 in words is "twenty-seven billion, nine hundred sixteen million, seven hundred fifty-six thousand, seven hundred sixteen".