3081607 has 6 divisors (see below), whose sum is σ = 3273848. Its totient is φ = 2900064.

The previous prime is 3081599. The next prime is 3081643. The reversal of 3081607 is 7061803.

3081607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3081607 - 2³ = 3081599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5043 + ... + 5620.

Almost surely, 2^3081607 is an apocalyptic number.

3081607 is a deficient number, since it is larger than the sum of its proper divisors (192241).

3081607 is a wasteful number, since it uses less digits than its factorization.

3081607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10697 (or 10680 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 3081607 is about 1755.4506543905. The cubic root of 3081607 is about 145.5210268656.

The spelling of 3081607 in words is "three million, eighty-one thousand, six hundred seven".