6451360 has 48 divisors (see below), whose sum is σ = 15514632. Its totient is φ = 2534400.

The previous prime is 6451349. The next prime is 6451387. The reversal of 6451360 is 631546.

It can be written as a sum of positive squares in 4 ways, for example, as 4343056 + 2108304 = 2084^2 + 1452^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9430 + ... + 10090.

Almost surely, 2^6451360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6451360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7757316).

6451360 is an abundant number, since it is smaller than the sum of its proper divisors (9063272).

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

6451360 is a wasteful number, since it uses less digits than its factorization.

6451360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 729 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 6451360 is about 2539.9527554661. The cubic root of 6451360 is about 186.1588807025.

The spelling of 6451360 in words is "six million, four hundred fifty-one thousand, three hundred sixty".