6481732 has 24 divisors (see below), whose sum is σ = 11914560. Its totient is φ = 3081120.

The previous prime is 6481729. The next prime is 6481747. The reversal of 6481732 is 2371846.

It is a junction number, because it is equal to n+sod(n) for n = 6481694 and 6481703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7843 + ... + 8629.

It is an arithmetic number, because the mean of its divisors is an integer number (496440).

Almost surely, 2^6481732 is an apocalyptic number.

It is an amenable number.

6481732 is a deficient number, since it is larger than the sum of its proper divisors (5432828).

6481732 is a wasteful number, since it uses less digits than its factorization.

6481732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 889 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 6481732 is about 2545.9245864715. The cubic root of 6481732 is about 186.4505591452.

It can be divided in two parts, 64 and 81732, that added together give a square (81796 = 286²).

The spelling of 6481732 in words is "six million, four hundred eighty-one thousand, seven hundred thirty-two".