3031672 has 32 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 1268064.

The previous prime is 3031667. The next prime is 3031681. The reversal of 3031672 is 2761303.

3031672 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 1779 + ... + 3037.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^3031672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3031672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326400).

3031672 is an abundant number, since it is smaller than the sum of its proper divisors (3621128).

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

3031672 is a wasteful number, since it uses less digits than its factorization.

3031672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 3031672 is about 1741.1697217675. The cubic root of 3031672 is about 144.7307249797.

Adding to 3031672 its reverse (2761303), we get a palindrome (5792975).

The spelling of 3031672 in words is "three million, thirty-one thousand, six hundred seventy-two".