166294083 has 16 divisors (see below), whose sum is σ = 223492640. Its totient is φ = 109983744.

The previous prime is 166294081. The next prime is 166294103. The reversal of 166294083 is 380492661.

166294083 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 166294083 - 2¹ = 166294081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166294081) 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, 383835 + ... + 384267.

It is an arithmetic number, because the mean of its divisors is an integer number (13968290).

Almost surely, 2^166294083 is an apocalyptic number.

166294083 is a deficient number, since it is larger than the sum of its proper divisors (57198557).

166294083 is a wasteful number, since it uses less digits than its factorization.

166294083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 166294083 is about 12895.5063103393. The cubic root of 166294083 is about 549.9108208026.

The spelling of 166294083 in words is "one hundred sixty-six million, two hundred ninety-four thousand, eighty-three".