3065920 has 112 divisors (see below), whose sum is σ = 8705088. Its totient is φ = 1013760.

The previous prime is 3065917. The next prime is 3065929. The reversal of 3065920 is 295603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3065929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45727 + ... + 45793.

It is an arithmetic number, because the mean of its divisors is an integer number (77724).

Almost surely, 2^3065920 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 3065920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4352544).

3065920 is an abundant number, since it is smaller than the sum of its proper divisors (5639168).

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

3065920 is a wasteful number, since it uses less digits than its factorization.

3065920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3065920 is about 1750.9768702070. The cubic root of 3065920 is about 145.2736805003.

It can be divided in two parts, 306 and 5920, that added together give a palindrome (6226).

The spelling of 3065920 in words is "three million, sixty-five thousand, nine hundred twenty".