166773116 has 6 divisors (see below), whose sum is σ = 291852960. Its totient is φ = 83386556.

The previous prime is 166773071. The next prime is 166773121. The reversal of 166773116 is 611377661.

166773116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 166773116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20846636 + ... + 20846643.

It is an arithmetic number, because the mean of its divisors is an integer number (48642160).

Almost surely, 2^166773116 is an apocalyptic number.

It is an amenable number.

166773116 is a deficient number, since it is larger than the sum of its proper divisors (125079844).

166773116 is a wasteful number, since it uses less digits than its factorization.

166773116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41693283 (or 41693281 counting only the distinct ones).

The product of its digits is 31752, while the sum is 38.

The square root of 166773116 is about 12914.0665942220. The cubic root of 166773116 is about 550.4383458656.

The spelling of 166773116 in words is "one hundred sixty-six million, seven hundred seventy-three thousand, one hundred sixteen".