6617020 has 24 divisors (see below), whose sum is σ = 13948704. Its totient is φ = 2636736.

The previous prime is 6617011. The next prime is 6617053. The reversal of 6617020 is 207166.

6617020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 6616982 and 6617000.

It is a congruent number.

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, 7017 + ... + 7903.

It is an arithmetic number, because the mean of its divisors is an integer number (581196).

Almost surely, 2^6617020 is an apocalyptic number.

It is an amenable number.

6617020 is an abundant number, since it is smaller than the sum of its proper divisors (7331684).

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

6617020 is a wasteful number, since it uses less digits than its factorization.

6617020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 6617020 is about 2572.3568959225. The cubic root of 6617020 is about 187.7388482049.

The spelling of 6617020 in words is "six million, six hundred seventeen thousand, twenty".