190762141 has 2 divisors, whose sum is σ = 190762142. Its totient is φ = 190762140.

The previous prime is 190762139. The next prime is 190762171. The reversal of 190762141 is 141267091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139925241 + 50836900 = 11829^2 + 7130^2 .

It is a cyclic number.

It is not a de Polignac number, because 190762141 - 2¹ = 190762139 is a prime.

Together with 190762139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190762111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95381070 + 95381071.

It is an arithmetic number, because the mean of its divisors is an integer number (95381071).

Almost surely, 2^190762141 is an apocalyptic number.

It is an amenable number.

190762141 is a deficient number, since it is larger than the sum of its proper divisors (1).

190762141 is an equidigital number, since it uses as much as digits as its factorization.

190762141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 190762141 is about 13811.6668436507. Note that the first 3 decimals coincide. The cubic root of 190762141 is about 575.6573613632.

The spelling of 190762141 in words is "one hundred ninety million, seven hundred sixty-two thousand, one hundred forty-one".