166534244 has 24 divisors (see below), whose sum is σ = 309899520. Its totient is φ = 78033536.

The previous prime is 166534241. The next prime is 166534253. The reversal of 166534244 is 442435661.

166534244 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (166534241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11129 + ... + 21375.

It is an arithmetic number, because the mean of its divisors is an integer number (12912480).

Almost surely, 2^166534244 is an apocalyptic number.

It is an amenable number.

166534244 is a deficient number, since it is larger than the sum of its proper divisors (143365276).

166534244 is a wasteful number, since it uses less digits than its factorization.

166534244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10507 (or 10505 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 166534244 is about 12904.8147603908. The cubic root of 166534244 is about 550.1754195270.

The spelling of 166534244 in words is "one hundred sixty-six million, five hundred thirty-four thousand, two hundred forty-four".