3060720 has 160 divisors (see below), whose sum is σ = 11457600. Its totient is φ = 746496.

The previous prime is 3060703. The next prime is 3060749. The reversal of 3060720 is 270603.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3060693 and 3060702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28026 + ... + 28134.

It is an arithmetic number, because the mean of its divisors is an integer number (71610).

Almost surely, 2^3060720 is an apocalyptic number.

3060720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3060720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5728800).

3060720 is an abundant number, since it is smaller than the sum of its proper divisors (8396880).

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

3060720 is a wasteful number, since it uses less digits than its factorization.

3060720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3060720 is about 1749.4913546514. The cubic root of 3060720 is about 145.1915028154.

The spelling of 3060720 in words is "three million, sixty thousand, seven hundred twenty".