6122556 has 36 divisors (see below), whose sum is σ = 16884504. Its totient is φ = 1855200.

The previous prime is 6122537. The next prime is 6122569. The reversal of 6122556 is 6552216.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

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 11 ways as a sum of consecutive naturals, for example, 7335 + ... + 8126.

It is an arithmetic number, because the mean of its divisors is an integer number (469014).

Almost surely, 2^6122556 is an apocalyptic number.

6122556 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6122556 is an abundant number, since it is smaller than the sum of its proper divisors (10761948).

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

6122556 is a wasteful number, since it uses less digits than its factorization.

6122556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15482 (or 15477 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 6122556 is about 2474.3799223240. The cubic root of 6122556 is about 182.9409466360.

The spelling of 6122556 in words is "six million, one hundred twenty-two thousand, five hundred fifty-six".