6463080 has 96 divisors (see below), whose sum is σ = 22637160. Its totient is φ = 1589760.

The previous prime is 6463073. The next prime is 6463081. The reversal of 6463080 is 803646.

It can be written as a sum of positive squares in 4 ways, for example, as 3896676 + 2566404 = 1974^2 + 1602^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6463081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3990 + ... + 5370.

Almost surely, 2^6463080 is an apocalyptic number.

6463080 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 6463080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11318580).

6463080 is an abundant number, since it is smaller than the sum of its proper divisors (16174080).

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

6463080 is a wasteful number, since it uses less digits than its factorization.

6463080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6463080 is about 2542.2588381201. The cubic root of 6463080 is about 186.2715423335.

The spelling of 6463080 in words is "six million, four hundred sixty-three thousand, eighty".