6850683407 has 2 divisors, whose sum is σ = 6850683408. Its totient is φ = 6850683406.

The previous prime is 6850683379. The next prime is 6850683439. The reversal of 6850683407 is 7043860586.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6850683407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6850682407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425341703 + 3425341704.

It is an arithmetic number, because the mean of its divisors is an integer number (3425341704).

Almost surely, 2^6850683407 is an apocalyptic number.

6850683407 is a deficient number, since it is larger than the sum of its proper divisors (1).

6850683407 is an equidigital number, since it uses as much as digits as its factorization.

6850683407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 6850683407 is about 82768.8552959385. The cubic root of 6850683407 is about 1899.2317676290.

The spelling of 6850683407 in words is "six billion, eight hundred fifty million, six hundred eighty-three thousand, four hundred seven".