6955216 has 40 divisors (see below), whose sum is σ = 14374080. Its totient is φ = 3250944.

The previous prime is 6955213. The next prime is 6955217. The reversal of 6955216 is 6125596.

It is a happy number.

Together with 7418864 it forms an amicable pair .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6955213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41565 + ... + 41731.

It is an arithmetic number, because the mean of its divisors is an integer number (359352).

Almost surely, 2^6955216 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 6955216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7187040).

6955216 is an abundant number, since it is smaller than the sum of its proper divisors (7418864).

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

6955216 is a wasteful number, since it uses less digits than its factorization.

6955216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 325 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 6955216 is about 2637.2743505369. The cubic root of 6955216 is about 190.8842989588.

The spelling of 6955216 in words is "six million, nine hundred fifty-five thousand, two hundred sixteen".