6874707840 has 1024 divisors, whose sum is σ = 30433536000. Its totient is φ = 1300561920.

The previous prime is 6874707823. The next prime is 6874707859. The reversal of 6874707840 is 487074786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 94174044 + ... + 94174116.

It is an arithmetic number, because the mean of its divisors is an integer number (29720250).

Almost surely, 2^6874707840 is an apocalyptic number.

6874707840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6874707840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15216768000).

6874707840 is an abundant number, since it is smaller than the sum of its proper divisors (23558828160).

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

6874707840 is a wasteful number, since it uses less digits than its factorization.

6874707840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 51.

The square root of 6874707840 is about 82913.8579490787. The cubic root of 6874707840 is about 1901.4492949545.

The spelling of 6874707840 in words is "six billion, eight hundred seventy-four million, seven hundred seven thousand, eight hundred forty".