6020840 has 32 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 2064192.

The previous prime is 6020831. The next prime is 6020843. The reversal of 6020840 is 480206.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6020843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10472 + ... + 11031.

It is an arithmetic number, because the mean of its divisors is an integer number (483840).

Almost surely, 2^6020840 is an apocalyptic number.

It is an amenable number.

6020840 is an abundant number, since it is smaller than the sum of its proper divisors (9462040).

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

6020840 is a wasteful number, since it uses less digits than its factorization.

6020840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21521 (or 21517 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 6020840 is about 2453.7400025268. The cubic root of 6020840 is about 181.9221983605.

The spelling of 6020840 in words is "six million, twenty thousand, eight hundred forty".