3081665104 has 20 divisors (see below), whose sum is σ = 6823687264. Its totient is φ = 1320713568.

The previous prime is 3081665099. The next prime is 3081665141. The reversal of 3081665104 is 4015661803.

It is a happy number.

It is a super-2 number, since 2×3081665104² = 18993319626422661632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3081665104.

It is a congruent number.

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, 13757322 + ... + 13757545.

Almost surely, 2^3081665104 is an apocalyptic number.

It is an amenable number.

3081665104 is an abundant number, since it is smaller than the sum of its proper divisors (3742022160).

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

3081665104 is a wasteful number, since it uses less digits than its factorization.

3081665104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27514882 (or 27514876 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 3081665104 is about 55512.7472207961. The cubic root of 3081665104 is about 1455.2194146418.

The spelling of 3081665104 in words is "three billion, eighty-one million, six hundred sixty-five thousand, one hundred four".