166296101 has 2 divisors, whose sum is σ = 166296102. Its totient is φ = 166296100.

The previous prime is 166296079. The next prime is 166296107. The reversal of 166296101 is 101692661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102535876 + 63760225 = 10126^2 + 7985^2 .

It is a cyclic number.

It is not a de Polignac number, because 166296101 - 2¹⁸ = 166033957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (166296107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83148050 + 83148051.

It is an arithmetic number, because the mean of its divisors is an integer number (83148051).

Almost surely, 2^166296101 is an apocalyptic number.

It is an amenable number.

166296101 is a deficient number, since it is larger than the sum of its proper divisors (1).

166296101 is an equidigital number, since it uses as much as digits as its factorization.

166296101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 166296101 is about 12895.5845544124. The cubic root of 166296101 is about 549.9130452064.

The spelling of 166296101 in words is "one hundred sixty-six million, two hundred ninety-six thousand, one hundred one".