6487470 has 48 divisors (see below), whose sum is σ = 18403632. Its totient is φ = 1572480.

The previous prime is 6487441. The next prime is 6487487. The reversal of 6487470 is 747846.

It is a happy number.

6487470 is a `hidden beast` number, since 648 + 7 + 4 + 7 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2287 + ... + 4266.

It is an arithmetic number, because the mean of its divisors is an integer number (383409).

Almost surely, 2^6487470 is an apocalyptic number.

6487470 is an abundant number, since it is smaller than the sum of its proper divisors (11916162).

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

6487470 is a wasteful number, since it uses less digits than its factorization.

6487470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6577 (or 6574 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 6487470 is about 2547.0512362338. The cubic root of 6487470 is about 186.5055618186.

It can be divided in two parts, 648 and 7470, that added together give a palindrome (8118).

The spelling of 6487470 in words is "six million, four hundred eighty-seven thousand, four hundred seventy".