6487982 has 8 divisors (see below), whose sum is σ = 10304496. Its totient is φ = 3053152.

The previous prime is 6487979. The next prime is 6487991. The reversal of 6487982 is 2897846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95378 + ... + 95445.

It is an arithmetic number, because the mean of its divisors is an integer number (1288062).

Almost surely, 2^6487982 is an apocalyptic number.

6487982 is a deficient number, since it is larger than the sum of its proper divisors (3816514).

6487982 is a wasteful number, since it uses less digits than its factorization.

6487982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190842.

The product of its digits is 193536, while the sum is 44.

The square root of 6487982 is about 2547.1517426333. The cubic root of 6487982 is about 186.5104681141.

The spelling of 6487982 in words is "six million, four hundred eighty-seven thousand, nine hundred eighty-two".