2146710679 has 2 divisors, whose sum is σ = 2146710680. Its totient is φ = 2146710678.

The previous prime is 2146710673. The next prime is 2146710689. The reversal of 2146710679 is 9760176412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2146710679 - 2⁵ = 2146710647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2146710673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073355339 + 1073355340.

It is an arithmetic number, because the mean of its divisors is an integer number (1073355340).

Almost surely, 2^2146710679 is an apocalyptic number.

2146710679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146710679 is an equidigital number, since it uses as much as digits as its factorization.

2146710679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 2146710679 is about 46332.6092401453. The cubic root of 2146710679 is about 1290.0043424728.

The spelling of 2146710679 in words is "two billion, one hundred forty-six million, seven hundred ten thousand, six hundred seventy-nine".