190476161 has 2 divisors, whose sum is σ = 190476162. Its totient is φ = 190476160.

The previous prime is 190476151. The next prime is 190476193. The reversal of 190476161 is 161674091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103632400 + 86843761 = 10180^2 + 9319^2 .

It is an emirp because it is prime and its reverse (161674091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190476161 - 2¹⁰ = 190475137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (190476151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95238080 + 95238081.

It is an arithmetic number, because the mean of its divisors is an integer number (95238081).

Almost surely, 2^190476161 is an apocalyptic number.

It is an amenable number.

190476161 is a deficient number, since it is larger than the sum of its proper divisors (1).

190476161 is an equidigital number, since it uses as much as digits as its factorization.

190476161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 190476161 is about 13801.3101189706. The cubic root of 190476161 is about 575.3695529853.

The spelling of 190476161 in words is "one hundred ninety million, four hundred seventy-six thousand, one hundred sixty-one".