6807940367 has 2 divisors, whose sum is σ = 6807940368. Its totient is φ = 6807940366.

The previous prime is 6807940189. The next prime is 6807940567. The reversal of 6807940367 is 7630497086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6807940367 - 2²² = 6803746063 is a prime.

It is a lonely number, since its distance to closest prime (6807940189) sets a new record.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6807940567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3403970183 + 3403970184.

It is an arithmetic number, because the mean of its divisors is an integer number (3403970184).

Almost surely, 2^6807940367 is an apocalyptic number.

6807940367 is a deficient number, since it is larger than the sum of its proper divisors (1).

6807940367 is an equidigital number, since it uses as much as digits as its factorization.

6807940367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 6807940367 is about 82510.2440124861. The cubic root of 6807940367 is about 1895.2736049273.

The spelling of 6807940367 in words is "six billion, eight hundred seven million, nine hundred forty thousand, three hundred sixty-seven".