6864837740 has 24 divisors (see below), whose sum is σ = 14425120752. Its totient is φ = 2744228160.

The previous prime is 6864837713. The next prime is 6864837751. The reversal of 6864837740 is 477384686.

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, 73454 + ... + 138293.

It is an arithmetic number, because the mean of its divisors is an integer number (601046698).

Almost surely, 2^6864837740 is an apocalyptic number.

It is an amenable number.

6864837740 is an abundant number, since it is smaller than the sum of its proper divisors (7560283012).

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

6864837740 is a wasteful number, since it uses less digits than its factorization.

6864837740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213377 (or 213375 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 53.

The square root of 6864837740 is about 82854.3163631202. The cubic root of 6864837740 is about 1900.5388813115.

The spelling of 6864837740 in words is "six billion, eight hundred sixty-four million, eight hundred thirty-seven thousand, seven hundred forty".