6493487 has 24 divisors (see below), whose sum is σ = 8784000. Its totient is φ = 4661280.

The previous prime is 6493469. The next prime is 6493493. The reversal of 6493487 is 7843946.

6493487 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6493487 - 2¹⁶ = 6427951 is a prime.

It is a Duffinian number.

6493487 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6493087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12764 + ... + 13262.

It is an arithmetic number, because the mean of its divisors is an integer number (366000).

Almost surely, 2^6493487 is an apocalyptic number.

6493487 is a deficient number, since it is larger than the sum of its proper divisors (2290513).

6493487 is a wasteful number, since it uses less digits than its factorization.

6493487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 530 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 6493487 is about 2548.2321322831. The cubic root of 6493487 is about 186.5632040737.

The spelling of 6493487 in words is "six million, four hundred ninety-three thousand, four hundred eighty-seven".