4006672 has 20 divisors (see below), whose sum is σ = 7874496. Its totient is φ = 1974560.

The previous prime is 4006661. The next prime is 4006687. The reversal of 4006672 is 2766004.

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, 628 + ... + 2899.

Almost surely, 2^4006672 is an apocalyptic number.

It is an amenable number.

4006672 is a deficient number, since it is larger than the sum of its proper divisors (3867824).

4006672 is a wasteful number, since it uses less digits than its factorization.

4006672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 4006672 is about 2001.6673050235. The cubic root of 4006672 is about 158.8283156685.

The spelling of 4006672 in words is "four million, six thousand, six hundred seventy-two".