6189612 has 48 divisors (see below), whose sum is σ = 16972032. Its totient is φ = 1730880.

The previous prime is 6189607. The next prime is 6189613. The reversal of 6189612 is 2169816.

6189612 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6189612² = 76622593421088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6189613) 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, 88 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (353584).

Almost surely, 2^6189612 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 6189612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8486016).

6189612 is an abundant number, since it is smaller than the sum of its proper divisors (10782420).

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

6189612 is a wasteful number, since it uses less digits than its factorization.

6189612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638 (or 3636 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 6189612 is about 2487.8930845195. The cubic root of 6189612 is about 183.6063971267.

The spelling of 6189612 in words is "six million, one hundred eighty-nine thousand, six hundred twelve".