6012216 has 96 divisors (see below), whose sum is σ = 18969600. Its totient is φ = 1684800.

The previous prime is 6012211. The next prime is 6012229. The reversal of 6012216 is 6122106.

It is a happy number.

It is a super-2 number, since 2×6012216² = 72293482461312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6012211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39741 + ... + 39891.

It is an arithmetic number, because the mean of its divisors is an integer number (197600).

Almost surely, 2^6012216 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 6012216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9484800).

6012216 is an abundant number, since it is smaller than the sum of its proper divisors (12957384).

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

6012216 is a wasteful number, since it uses less digits than its factorization.

6012216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 6012216 is about 2451.9820553993. The cubic root of 6012216 is about 181.8352976008.

The spelling of 6012216 in words is "six million, twelve thousand, two hundred sixteen".