27272702216 has 16 divisors (see below), whose sum is σ = 51140678400. Its totient is φ = 13635187984.

The previous prime is 27272702209. The next prime is 27272702221. The reversal of 27272702216 is 61220727272.

It is a super-2 number, since 2×27272702216² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27272702216.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41360 + ... + 237183.

It is an arithmetic number, because the mean of its divisors is an integer number (3196292400).

Almost surely, 2^27272702216 is an apocalyptic number.

It is an amenable number.

27272702216 is a deficient number, since it is larger than the sum of its proper divisors (23867976184).

27272702216 is a wasteful number, since it uses less digits than its factorization.

27272702216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290788 (or 290784 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 38.

The spelling of 27272702216 in words is "twenty-seven billion, two hundred seventy-two million, seven hundred two thousand, two hundred sixteen".