3061816 has 8 divisors (see below), whose sum is σ = 5740920. Its totient is φ = 1530904.

The previous prime is 3061811. The next prime is 3061823. The reversal of 3061816 is 6181603.

3061816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3061811) 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 as a sum of consecutive naturals, namely, 191356 + ... + 191371.

It is an arithmetic number, because the mean of its divisors is an integer number (717615).

Almost surely, 2^3061816 is an apocalyptic number.

It is an amenable number.

3061816 is a deficient number, since it is larger than the sum of its proper divisors (2679104).

3061816 is a wasteful number, since it uses less digits than its factorization.

3061816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382733 (or 382729 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 3061816 is about 1749.8045605153. The cubic root of 3061816 is about 145.2088310798.

The spelling of 3061816 in words is "three million, sixty-one thousand, eight hundred sixteen".