6485860 has 12 divisors (see below), whose sum is σ = 13620348. Its totient is φ = 2594336.

The previous prime is 6485849. The next prime is 6485863. The reversal of 6485860 is 685846.

It can be written as a sum of positive squares in 2 ways, for example, as 2050624 + 4435236 = 1432^2 + 2106^2 .

It is not an unprimeable number, because it can be changed into a prime (6485863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162127 + ... + 162166.

It is an arithmetic number, because the mean of its divisors is an integer number (1135029).

Almost surely, 2^6485860 is an apocalyptic number.

It is an amenable number.

6485860 is an abundant number, since it is smaller than the sum of its proper divisors (7134488).

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

6485860 is a wasteful number, since it uses less digits than its factorization.

6485860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324302 (or 324300 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 6485860 is about 2546.7351648729. The cubic root of 6485860 is about 186.4901321366.

The spelling of 6485860 in words is "six million, four hundred eighty-five thousand, eight hundred sixty".