2162743967 has 2 divisors, whose sum is σ = 2162743968. Its totient is φ = 2162743966.

The previous prime is 2162743949. The next prime is 2162744033. The reversal of 2162743967 is 7693472612.

2162743967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2162743967 - 2⁶ = 2162743903 is a prime.

It is a super-2 number, since 2×2162743967² = 9354922933589794178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2162743937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081371983 + 1081371984.

It is an arithmetic number, because the mean of its divisors is an integer number (1081371984).

Almost surely, 2^2162743967 is an apocalyptic number.

2162743967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162743967 is an equidigital number, since it uses as much as digits as its factorization.

2162743967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 47.

The square root of 2162743967 is about 46505.3111698008. The cubic root of 2162743967 is about 1293.2079618099.

The spelling of 2162743967 in words is "two billion, one hundred sixty-two million, seven hundred forty-three thousand, nine hundred sixty-seven".