166058313 has 8 divisors (see below), whose sum is σ = 221506848. Its totient is φ = 110657664.

The previous prime is 166058311. The next prime is 166058317. The reversal of 166058313 is 313850661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 166058313 - 2¹ = 166058311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (166058311) 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, 2895 + ... + 18452.

It is an arithmetic number, because the mean of its divisors is an integer number (27688356).

Almost surely, 2^166058313 is an apocalyptic number.

It is an amenable number.

166058313 is a deficient number, since it is larger than the sum of its proper divisors (55448535).

166058313 is a wasteful number, since it uses less digits than its factorization.

166058313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23943.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 166058313 is about 12886.3615113033. The cubic root of 166058313 is about 549.6508119607.

The spelling of 166058313 in words is "one hundred sixty-six million, fifty-eight thousand, three hundred thirteen".