6850141640 has 32 divisors (see below), whose sum is σ = 15642866880. Its totient is φ = 2699159232.

The previous prime is 6850141609. The next prime is 6850141691. The reversal of 6850141640 is 461410586.

It is a self number, because there is not a number n which added to its sum of digits gives 6850141640.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275332 + ... + 1280691.

It is an arithmetic number, because the mean of its divisors is an integer number (488839590).

Almost surely, 2^6850141640 is an apocalyptic number.

It is an amenable number.

6850141640 is an abundant number, since it is smaller than the sum of its proper divisors (8792725240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6850141640 is a wasteful number, since it uses less digits than its factorization.

6850141640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556101 (or 2556097 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 6850141640 is about 82765.5824603440. The cubic root of 6850141640 is about 1899.1817011777.

The spelling of 6850141640 in words is "six billion, eight hundred fifty million, one hundred forty-one thousand, six hundred forty".