616016066166 has 32 divisors (see below), whose sum is σ = 1392126710400. Its totient is φ = 201858370920.

The previous prime is 616016066131. The next prime is 616016066167. The reversal of 616016066166 is 661660610616.

616016066166 is a `hidden beast` number, since 6 + 16 + 0 + 16 + 0 + 6 + 616 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616016066167) 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, 96672280 + ... + 96678651.

It is an arithmetic number, because the mean of its divisors is an integer number (43503959700).

Almost surely, 2^616016066166 is an apocalyptic number.

616016066166 is an abundant number, since it is smaller than the sum of its proper divisors (776110644234).

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

616016066166 is a wasteful number, since it uses less digits than its factorization.

616016066166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193351001 (or 193350995 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 616016066166 in words is "six hundred sixteen billion, sixteen million, sixty-six thousand, one hundred sixty-six".