7871748360 has 128 divisors (see below), whose sum is σ = 27110522880. Its totient is φ = 1791145728.

The previous prime is 7871748349. The next prime is 7871748389. The reversal of 7871748360 is 638471787.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166309 + ... + 208331.

It is an arithmetic number, because the mean of its divisors is an integer number (211800960).

Almost surely, 2^7871748360 is an apocalyptic number.

7871748360 is a gapful number since it is divisible by the number (70) 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 7871748360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13555261440).

7871748360 is an abundant number, since it is smaller than the sum of its proper divisors (19238774520).

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

7871748360 is a wasteful number, since it uses less digits than its factorization.

7871748360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42267 (or 42263 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 51.

The square root of 7871748360 is about 88722.8739390243. The cubic root of 7871748360 is about 1989.2547363761.

The spelling of 7871748360 in words is "seven billion, eight hundred seventy-one million, seven hundred forty-eight thousand, three hundred sixty".