6487488 has 84 divisors (see below), whose sum is σ = 21264880. Its totient is φ = 1852416.

The previous prime is 6487487. The next prime is 6487501. The reversal of 6487488 is 8847846.

It is a tau number, because it is divible by the number of its divisors (84).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6487487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3228 + ... + 4836.

Almost surely, 2^6487488 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 6487488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10632440).

6487488 is an abundant number, since it is smaller than the sum of its proper divisors (14777392).

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

6487488 is a wasteful number, since it uses less digits than its factorization.

6487488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634 (or 1621 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 6487488 is about 2547.0547697291. The cubic root of 6487488 is about 186.5057343099.

The spelling of 6487488 in words is "six million, four hundred eighty-seven thousand, four hundred eighty-eight".