6724732 has 12 divisors (see below), whose sum is σ = 13449520. Its totient is φ = 2882016.

The previous prime is 6724721. The next prime is 6724747. The reversal of 6724732 is 2374276.

It is a happy number.

6724732 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6724694 and 6724703.

It is a congruent number.

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, 120057 + ... + 120112.

Almost surely, 2^6724732 is an apocalyptic number.

It is an amenable number.

6724732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6724732 is a wasteful number, since it uses less digits than its factorization.

6724732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240180 (or 240178 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 6724732 is about 2593.2088230607. The cubic root of 6724732 is about 188.7520427246.

The spelling of 6724732 in words is "six million, seven hundred twenty-four thousand, seven hundred thirty-two".