6122620 has 48 divisors (see below), whose sum is σ = 14874048. Its totient is φ = 2073600.

The previous prime is 6122609. The next prime is 6122621. The reversal of 6122620 is 262216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6122621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13924 + ... + 14356.

It is an arithmetic number, because the mean of its divisors is an integer number (309876).

Almost surely, 2^6122620 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 6122620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7437024).

6122620 is an abundant number, since it is smaller than the sum of its proper divisors (8751428).

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

6122620 is a wasteful number, since it uses less digits than its factorization.

6122620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6122620 is about 2474.3928548232. The cubic root of 6122620 is about 182.9415840702.

Adding to 6122620 its reverse (262216), we get a palindrome (6384836).

The spelling of 6122620 in words is "six million, one hundred twenty-two thousand, six hundred twenty".