6122820 has 48 divisors (see below), whose sum is σ = 18704448. Its totient is φ = 1484160.

The previous prime is 6122819. The next prime is 6122849. The reversal of 6122820 is 282216.

6122820 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3979 + ... + 5298.

It is an arithmetic number, because the mean of its divisors is an integer number (389676).

Almost surely, 2^6122820 is an apocalyptic number.

6122820 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6122820 is an abundant number, since it is smaller than the sum of its proper divisors (12581628).

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

6122820 is a wasteful number, since it uses less digits than its factorization.

6122820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300 (or 9298 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 6122820 is about 2474.4332684475. The cubic root of 6122820 is about 182.9435760234.

The spelling of 6122820 in words is "six million, one hundred twenty-two thousand, eight hundred twenty".