6863463120 has 160 divisors (see below), whose sum is σ = 22484275200. Its totient is φ = 1728410112.

The previous prime is 6863463109. The next prime is 6863463121. The reversal of 6863463120 is 213643686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6863463121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428211 + ... + 443949.

It is an arithmetic number, because the mean of its divisors is an integer number (140526720).

Almost surely, 2^6863463120 is an apocalyptic number.

6863463120 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 6863463120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11242137600).

6863463120 is an abundant number, since it is smaller than the sum of its proper divisors (15620812080).

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

6863463120 is a wasteful number, since it uses less digits than its factorization.

6863463120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15857 (or 15851 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 6863463120 is about 82846.0205441396. The cubic root of 6863463120 is about 1900.4120177568.

The spelling of 6863463120 in words is "six billion, eight hundred sixty-three million, four hundred sixty-three thousand, one hundred twenty".