166494714 has 32 divisors (see below), whose sum is σ = 338067456. Its totient is φ = 54658800.

The previous prime is 166494689. The next prime is 166494721. The reversal of 166494714 is 417494661.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114339 + ... + 115785.

It is an arithmetic number, because the mean of its divisors is an integer number (10564608).

Almost surely, 2^166494714 is an apocalyptic number.

166494714 is an abundant number, since it is smaller than the sum of its proper divisors (171572742).

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

166494714 is a wasteful number, since it uses less digits than its factorization.

166494714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730.

The product of its digits is 145152, while the sum is 42.

The square root of 166494714 is about 12903.2830705987. The cubic root of 166494714 is about 550.1318846263.

The spelling of 166494714 in words is "one hundred sixty-six million, four hundred ninety-four thousand, seven hundred fourteen".