6889212 has 60 divisors (see below), whose sum is σ = 19657176. Its totient is φ = 2086560.

The previous prime is 6889193. The next prime is 6889217. The reversal of 6889212 is 2129886.

It is a super-2 number, since 2×6889212² = 94922483961888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6889217) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2598 + ... + 4530.

Almost surely, 2^6889212 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 6889212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9828588).

6889212 is an abundant number, since it is smaller than the sum of its proper divisors (12767964).

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

6889212 is a wasteful number, since it uses less digits than its factorization.

6889212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960 (or 1949 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 6889212 is about 2624.7308433438. The cubic root of 6889212 is about 190.2785572459.

The spelling of 6889212 in words is "six million, eight hundred eighty-nine thousand, two hundred twelve".