166150120 has 16 divisors (see below), whose sum is σ = 373837860. Its totient is φ = 66460032.

The previous prime is 166150093. The next prime is 166150133. The reversal of 166150120 is 21051661.

166150120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 166048996 + 101124 = 12886^2 + 318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 166150091 and 166150100.

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, 2076837 + ... + 2076916.

Almost surely, 2^166150120 is an apocalyptic number.

166150120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166150120 is an abundant number, since it is smaller than the sum of its proper divisors (207687740).

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

166150120 is a wasteful number, since it uses less digits than its factorization.

166150120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153764 (or 4153760 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 166150120 is about 12889.9231960474. The cubic root of 166150120 is about 549.7520866165.

It can be divided in two parts, 1661501 and 20, that added together give a square (1661521 = 1289²).

The spelling of 166150120 in words is "one hundred sixty-six million, one hundred fifty thousand, one hundred twenty".