1662330119 has 2 divisors, whose sum is σ = 1662330120. Its totient is φ = 1662330118.

The previous prime is 1662330067. The next prime is 1662330139. The reversal of 1662330119 is 9110332661.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1662330119 is a prime.

It is a super-2 number, since 2×1662330119² = 5526682849069108322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1662330139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831165059 + 831165060.

It is an arithmetic number, because the mean of its divisors is an integer number (831165060).

Almost surely, 2^1662330119 is an apocalyptic number.

1662330119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1662330119 is an equidigital number, since it uses as much as digits as its factorization.

1662330119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1662330119 is about 40771.6828080471. The cubic root of 1662330119 is about 1184.6018991856.

The spelling of 1662330119 in words is "one billion, six hundred sixty-two million, three hundred thirty thousand, one hundred nineteen".