6832378879 has 2 divisors, whose sum is σ = 6832378880. Its totient is φ = 6832378878.

The previous prime is 6832378831. The next prime is 6832378921. The reversal of 6832378879 is 9788732386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6832378879 - 2¹⁹ = 6831854591 is a prime.

It is a super-2 number, since 2×6832378879² = 93362802292410593282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6832328879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3416189439 + 3416189440.

It is an arithmetic number, because the mean of its divisors is an integer number (3416189440).

Almost surely, 2^6832378879 is an apocalyptic number.

6832378879 is a deficient number, since it is larger than the sum of its proper divisors (1).

6832378879 is an equidigital number, since it uses as much as digits as its factorization.

6832378879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24385536, while the sum is 61.

The square root of 6832378879 is about 82658.2051523017. The cubic root of 6832378879 is about 1897.5387224333.

The spelling of 6832378879 in words is "six billion, eight hundred thirty-two million, three hundred seventy-eight thousand, eight hundred seventy-nine".