6487436 has 12 divisors (see below), whose sum is σ = 11950680. Its totient is φ = 3072960.

The previous prime is 6487427. The next prime is 6487441. The reversal of 6487436 is 6347846.

It is a happy number.

6487436 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a d-powerful number, because it can be written as 6⁵ + 4 + 8 + 7⁵ + 4⁴ + 3¹⁴ + 6⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 6487436.

It is an unprimeable number.

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, 42605 + ... + 42756.

It is an arithmetic number, because the mean of its divisors is an integer number (995890).

Almost surely, 2^6487436 is an apocalyptic number.

It is an amenable number.

6487436 is a deficient number, since it is larger than the sum of its proper divisors (5463244).

6487436 is a wasteful number, since it uses less digits than its factorization.

6487436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85384 (or 85382 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 6487436 is about 2547.0445618403. The cubic root of 6487436 is about 186.5052360007.

The spelling of 6487436 in words is "six million, four hundred eighty-seven thousand, four hundred thirty-six".