6418860 has 192 divisors, whose sum is σ = 23224320. Its totient is φ = 1290240.

The previous prime is 6418813. The next prime is 6418873. The reversal of 6418860 is 688146.

6418860 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 207045 + ... + 207075.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

Almost surely, 2^6418860 is an apocalyptic number.

6418860 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 6418860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11612160).

6418860 is an abundant number, since it is smaller than the sum of its proper divisors (16805460).

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

6418860 is a wasteful number, since it uses less digits than its factorization.

6418860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 6418860 is about 2533.5469208207. The cubic root of 6418860 is about 185.8457502523.

The spelling of 6418860 in words is "six million, four hundred eighteen thousand, eight hundred sixty".