166670050 has 12 divisors (see below), whose sum is σ = 310006386. Its totient is φ = 66668000.

The previous prime is 166670017. The next prime is 166670051. The reversal of 166670050 is 50076661.

It can be written as a sum of positive squares in 3 ways, for example, as 85544001 + 81126049 = 9249^2 + 9007^2 .

It is a junction number, because it is equal to n+sod(n) for n = 166669994 and 166670021.

It is not an unprimeable number, because it can be changed into a prime (166670051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1666651 + ... + 1666750.

Almost surely, 2^166670050 is an apocalyptic number.

166670050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166670050 is a deficient number, since it is larger than the sum of its proper divisors (143336336).

166670050 is a wasteful number, since it uses less digits than its factorization.

166670050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333413 (or 3333408 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 166670050 is about 12910.0755226296. The cubic root of 166670050 is about 550.3249319641.

The spelling of 166670050 in words is "one hundred sixty-six million, six hundred seventy thousand, fifty".