6206620 has 48 divisors (see below), whose sum is σ = 15257088. Its totient is φ = 2076480.

The previous prime is 6206579. The next prime is 6206653. The reversal of 6206620 is 266026.

It is a junction number, because it is equal to n+sod(n) for n = 6206591 and 6206600.

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 15 ways as a sum of consecutive naturals, for example, 5505 + ... + 6535.

It is an arithmetic number, because the mean of its divisors is an integer number (317856).

Almost surely, 2^6206620 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 6206620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7628544).

6206620 is an abundant number, since it is smaller than the sum of its proper divisors (9050468).

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

6206620 is a wasteful number, since it uses less digits than its factorization.

6206620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6206620 is about 2491.3088929316. The cubic root of 6206620 is about 183.7744163646.

The spelling of 6206620 in words is "six million, two hundred six thousand, six hundred twenty".