6486000 has 160 divisors (see below), whose sum is σ = 22284288. Its totient is φ = 1619200.

The previous prime is 6485987. The next prime is 6486001. The reversal of 6486000 is 6846.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6486001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137977 + ... + 138023.

Almost surely, 2^6486000 is an apocalyptic number.

6486000 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 6486000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11142144).

6486000 is an abundant number, since it is smaller than the sum of its proper divisors (15798288).

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

6486000 is a wasteful number, since it uses less digits than its factorization.

6486000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 6486000 is about 2546.7626508962. The cubic root of 6486000 is about 186.4914739494.

The spelling of 6486000 in words is "six million, four hundred eighty-six thousand".