6723672 has 32 divisors (see below), whose sum is σ = 17221680. Its totient is φ = 2186240.

The previous prime is 6723667. The next prime is 6723697. The reversal of 6723672 is 2763276.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2433 + ... + 4400.

Almost surely, 2^6723672 is an apocalyptic number.

It is an amenable number.

6723672 is an abundant number, since it is smaller than the sum of its proper divisors (10498008).

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

6723672 is a wasteful number, since it uses less digits than its factorization.

6723672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6883 (or 6879 counting only the distinct ones).

The product of its digits is 21168, while the sum is 33.

The square root of 6723672 is about 2593.0044350136. The cubic root of 6723672 is about 188.7421247244.

The spelling of 6723672 in words is "six million, seven hundred twenty-three thousand, six hundred seventy-two".