166741366 has 16 divisors (see below), whose sum is σ = 273721680. Its totient is φ = 75549280.

The previous prime is 166741327. The next prime is 166741369. The reversal of 166741366 is 663147661.

166741366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166741369) 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, 4981 + ... + 18928.

It is an arithmetic number, because the mean of its divisors is an integer number (17107605).

Almost surely, 2^166741366 is an apocalyptic number.

166741366 is a deficient number, since it is larger than the sum of its proper divisors (106980314).

166741366 is a wasteful number, since it uses less digits than its factorization.

166741366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24239.

The product of its digits is 108864, while the sum is 40.

The square root of 166741366 is about 12912.8372560023. The cubic root of 166741366 is about 550.4034131237.

The spelling of 166741366 in words is "one hundred sixty-six million, seven hundred forty-one thousand, three hundred sixty-six".