6486972 has 24 divisors (see below), whose sum is σ = 15295056. Its totient is φ = 2139648.

The previous prime is 6486959. The next prime is 6486973. The reversal of 6486972 is 2796846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6486973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623 + ... + 3950.

It is an arithmetic number, because the mean of its divisors is an integer number (637294).

Almost surely, 2^6486972 is an apocalyptic number.

It is an amenable number.

6486972 is an abundant number, since it is smaller than the sum of its proper divisors (8808084).

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

6486972 is a wasteful number, since it uses less digits than its factorization.

6486972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677 (or 5675 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 6486972 is about 2546.9534742511. The cubic root of 6486972 is about 186.5007894319.

The spelling of 6486972 in words is "six million, four hundred eighty-six thousand, nine hundred seventy-two".