166733241 has 16 divisors (see below), whose sum is σ = 225914304. Its totient is φ = 109361664.

The previous prime is 166733219. The next prime is 166733249. The reversal of 166733241 is 142337661.

166733241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 166733241 - 2¹⁰ = 166732217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166733249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127905 + ... + 129201.

It is an arithmetic number, because the mean of its divisors is an integer number (14119644).

Almost surely, 2^166733241 is an apocalyptic number.

It is an amenable number.

166733241 is a deficient number, since it is larger than the sum of its proper divisors (59181063).

166733241 is a wasteful number, since it uses less digits than its factorization.

166733241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960.

The product of its digits is 18144, while the sum is 33.

The square root of 166733241 is about 12912.5226427681. The cubic root of 166733241 is about 550.3944729300.

The spelling of 166733241 in words is "one hundred sixty-six million, seven hundred thirty-three thousand, two hundred forty-one".