166050004 has 12 divisors (see below), whose sum is σ = 297345664. Its totient is φ = 81094104.

The previous prime is 166049971. The next prime is 166050023. The reversal of 166050004 is 400050661.

It is a congruent number.

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, 482532 + ... + 482875.

Almost surely, 2^166050004 is an apocalyptic number.

It is an amenable number.

166050004 is a deficient number, since it is larger than the sum of its proper divisors (131295660).

166050004 is a wasteful number, since it uses less digits than its factorization.

166050004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965454 (or 965452 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 166050004 is about 12886.0391121554. The cubic root of 166050004 is about 549.6416442479.

The spelling of 166050004 in words is "one hundred sixty-six million, fifty thousand, four".