166956094 has 16 divisors (see below), whose sum is σ = 256139136. Its totient is φ = 81595800.

The previous prime is 166956091. The next prime is 166956113. The reversal of 166956094 is 490659661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166956091) 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, 12799 + ... + 22309.

It is an arithmetic number, because the mean of its divisors is an integer number (16008696).

Almost surely, 2^166956094 is an apocalyptic number.

166956094 is a deficient number, since it is larger than the sum of its proper divisors (89183042).

166956094 is a wasteful number, since it uses less digits than its factorization.

166956094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 166956094 is about 12921.1490975068. The cubic root of 166956094 is about 550.6395799287.

The spelling of 166956094 in words is "one hundred sixty-six million, nine hundred fifty-six thousand, ninety-four".