6216294 has 32 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 1755072.

The previous prime is 6216293. The next prime is 6216307. The reversal of 6216294 is 4926126.

It is a super-2 number, since 2×6216294² = 77284622188872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6216293) 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, 2907 + ... + 4569.

It is an arithmetic number, because the mean of its divisors is an integer number (449280).

Almost surely, 2^6216294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6216294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7188480).

6216294 is an abundant number, since it is smaller than the sum of its proper divisors (8160666).

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

6216294 is a wasteful number, since it uses less digits than its factorization.

6216294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764.

The product of its digits is 5184, while the sum is 30.

The square root of 6216294 is about 2493.2496866539. The cubic root of 6216294 is about 183.8698473090.

The spelling of 6216294 in words is "six million, two hundred sixteen thousand, two hundred ninety-four".