6418737360 has 600 divisors, whose sum is σ = 26007621120. Its totient is φ = 1417747968.

The previous prime is 6418737341. The next prime is 6418737361. The reversal of 6418737360 is 637378146.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6418737361) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 81249801 + ... + 81249879.

Almost surely, 2^6418737360 is an apocalyptic number.

6418737360 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 6418737360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13003810560).

6418737360 is an abundant number, since it is smaller than the sum of its proper divisors (19588883760).

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

6418737360 is a wasteful number, since it uses less digits than its factorization.

6418737360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 6418737360 is about 80117.0229102405. The cubic root of 6418737360 is about 1858.4456664295.

The spelling of 6418737360 in words is "six billion, four hundred eighteen million, seven hundred thirty-seven thousand, three hundred sixty".