6850722339 has 48 divisors (see below), whose sum is σ = 11338209792. Its totient is φ = 4111544448.

The previous prime is 6850722331. The next prime is 6850722343. The reversal of 6850722339 is 9332270586.

It is not a de Polignac number, because 6850722339 - 2³ = 6850722331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6850722294 and 6850722303.

It is not an unprimeable number, because it can be changed into a prime (6850722331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58962 + ... + 131064.

It is an arithmetic number, because the mean of its divisors is an integer number (236212704).

Almost surely, 2^6850722339 is an apocalyptic number.

6850722339 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

6850722339 is a deficient number, since it is larger than the sum of its proper divisors (4487487453).

6850722339 is a wasteful number, since it uses less digits than its factorization.

6850722339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72158 (or 72146 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 6850722339 is about 82769.0904806861. The cubic root of 6850722339 is about 1899.2353653601.

The spelling of 6850722339 in words is "six billion, eight hundred fifty million, seven hundred twenty-two thousand, three hundred thirty-nine".