616000166 has 4 divisors (see below), whose sum is σ = 924000252. Its totient is φ = 308000082.

The previous prime is 616000141. The next prime is 616000169. The reversal of 616000166 is 661000616.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616000169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154000040 + ... + 154000043.

It is an arithmetic number, because the mean of its divisors is an integer number (231000063).

Almost surely, 2^616000166 is an apocalyptic number.

616000166 is a deficient number, since it is larger than the sum of its proper divisors (308000086).

616000166 is a wasteful number, since it uses less digits than its factorization.

616000166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308000085.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 616000166 is about 24819.3506361468. The cubic root of 616000166 is about 850.8642494534.

The spelling of 616000166 in words is "six hundred sixteen million, one hundred sixty-six", and thus it is an aban number.