3081673572 has 48 divisors (see below), whose sum is σ = 7647800832. Its totient is φ = 962449920.

The previous prime is 3081673559. The next prime is 3081673597. The reversal of 3081673572 is 2753761803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11622 + ... + 79362.

It is an arithmetic number, because the mean of its divisors is an integer number (159329184).

Almost surely, 2^3081673572 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 3081673572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3823900416).

3081673572 is an abundant number, since it is smaller than the sum of its proper divisors (4566127260).

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

3081673572 is a wasteful number, since it uses less digits than its factorization.

3081673572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67988 (or 67986 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 3081673572 is about 55512.8234915141. The cubic root of 3081673572 is about 1455.2207475561.

The spelling of 3081673572 in words is "three billion, eighty-one million, six hundred seventy-three thousand, five hundred seventy-two".