16627220082 has 126 divisors (see below), whose sum is σ = 41236969599. Its totient is φ = 5022139320.

The previous prime is 16627220081. The next prime is 16627220089. The reversal of 16627220082 is 28002272661.

16627220082 is a `hidden beast` number, since 1 + 6 + 627 + 2 + 20 + 0 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8313610041 + 8313610041 = 91179^2 + 91179^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=91179.

It is not an unprimeable number, because it can be changed into a prime (16627220081) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 54160173 + ... + 54160479.

Almost surely, 2^16627220082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16627220082

16627220082 is an abundant number, since it is smaller than the sum of its proper divisors (24609749517).

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

16627220082 is an frugal number, since it uses more digits than its factorization.

16627220082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 16627220082 in words is "sixteen billion, six hundred twenty-seven million, two hundred twenty thousand, eighty-two".