166082061 has 16 divisors (see below), whose sum is σ = 234874944. Its totient is φ = 104027904.

The previous prime is 166082051. The next prime is 166082093. The reversal of 166082061 is 160280661.

166082061 is nontrivially palindromic in base 9.

166082061 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 166082061 - 2⁶ = 166081997 is a prime.

It is a super-3 number, since 3×166082061³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166082051) 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, 30810 + ... + 35796.

It is an arithmetic number, because the mean of its divisors is an integer number (14679684).

Almost surely, 2^166082061 is an apocalyptic number.

It is an amenable number.

166082061 is a deficient number, since it is larger than the sum of its proper divisors (68792883).

166082061 is a wasteful number, since it uses less digits than its factorization.

166082061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 166082061 is about 12887.2829176673. The cubic root of 166082061 is about 549.6770125667.

The spelling of 166082061 in words is "one hundred sixty-six million, eighty-two thousand, sixty-one".