6850739671 has 4 divisors (see below), whose sum is σ = 6851133952. Its totient is φ = 6850345392.

The previous prime is 6850739659. The next prime is 6850739711. The reversal of 6850739671 is 1769370586.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6850739671 - 2²⁵ = 6817185239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6850739641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169815 + ... + 206248.

It is an arithmetic number, because the mean of its divisors is an integer number (1712783488).

Almost surely, 2^6850739671 is an apocalyptic number.

6850739671 is a deficient number, since it is larger than the sum of its proper divisors (394281).

6850739671 is a wasteful number, since it uses less digits than its factorization.

6850739671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394280.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 6850739671 is about 82769.1951815408. The cubic root of 6850739671 is about 1899.2369670170.

The spelling of 6850739671 in words is "six billion, eight hundred fifty million, seven hundred thirty-nine thousand, six hundred seventy-one".