3031673681 has 8 divisors (see below), whose sum is σ = 3045213600. Its totient is φ = 3018163680.

The previous prime is 3031673669. The next prime is 3031673683. The reversal of 3031673681 is 1863761303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3031673681 - 2¹⁴ = 3031657297 is a prime.

It is a super-2 number, since 2×3031673681² = 18382090616136179522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3031673683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209405 + ... + 223413.

It is an arithmetic number, because the mean of its divisors is an integer number (380651700).

Almost surely, 2^3031673681 is an apocalyptic number.

It is an amenable number.

3031673681 is a deficient number, since it is larger than the sum of its proper divisors (13539919).

3031673681 is a wasteful number, since it uses less digits than its factorization.

3031673681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14959.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 3031673681 is about 55060.6364020613. The cubic root of 3031673681 is about 1447.3075172976.

The spelling of 3031673681 in words is "three billion, thirty-one million, six hundred seventy-three thousand, six hundred eighty-one".