166062793 has 16 divisors (see below), whose sum is σ = 188708800. Its totient is φ = 144866880.

The previous prime is 166062791. The next prime is 166062811. The reversal of 166062793 is 397260661.

It is a cyclic number.

It is not a de Polignac number, because 166062793 - 2¹ = 166062791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166062791) 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, 199903 + ... + 200731.

It is an arithmetic number, because the mean of its divisors is an integer number (11794300).

Almost surely, 2^166062793 is an apocalyptic number.

166062793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

166062793 is a deficient number, since it is larger than the sum of its proper divisors (22646007).

166062793 is a wasteful number, since it uses less digits than its factorization.

166062793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 166062793 is about 12886.5353373201. The cubic root of 166062793 is about 549.6557548297.

The spelling of 166062793 in words is "one hundred sixty-six million, sixty-two thousand, seven hundred ninety-three".