6847748600920 has 64 divisors (see below), whose sum is σ = 16078196736000. Its totient is φ = 2619865742208.

The previous prime is 6847748600899. The next prime is 6847748600941. The reversal of 6847748600920 is 290068477486.

It is an interprime number because it is at equal distance from previous prime (6847748600899) and next prime (6847748600941).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17580841 + ... + 17966119.

It is an arithmetic number, because the mean of its divisors is an integer number (251221824000).

Almost surely, 2^{6847748600920} is an apocalyptic number.

It is an amenable number.

6847748600920 is an abundant number, since it is smaller than the sum of its proper divisors (9230448135080).

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

6847748600920 is a wasteful number, since it uses less digits than its factorization.

6847748600920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404632 (or 404628 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 6847748600920 in words is "six trillion, eight hundred forty-seven billion, seven hundred forty-eight million, six hundred thousand, nine hundred twenty".