3064520 has 32 divisors (see below), whose sum is σ = 7197120. Its totient is φ = 1172160.

The previous prime is 3064493. The next prime is 3064531. The reversal of 3064520 is 254603.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3064492 and 3064501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746 + ... + 2585.

It is an arithmetic number, because the mean of its divisors is an integer number (224910).

Almost surely, 2^3064520 is an apocalyptic number.

It is an amenable number.

3064520 is an abundant number, since it is smaller than the sum of its proper divisors (4132600).

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

3064520 is a wasteful number, since it uses less digits than its factorization.

3064520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365 (or 3361 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3064520 is about 1750.5770477188. The cubic root of 3064520 is about 145.2515648855.

The spelling of 3064520 in words is "three million, sixty-four thousand, five hundred twenty".