7937216 has 42 divisors (see below), whose sum is σ = 18329148. Its totient is φ = 3400320.

The previous prime is 7937201. The next prime is 7937243. The reversal of 7937216 is 6127397.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1871 + ... + 4401.

Almost surely, 2^7937216 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 7937216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9164574).

7937216 is an abundant number, since it is smaller than the sum of its proper divisors (10391932).

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

7937216 is a wasteful number, since it uses less digits than its factorization.

7937216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557 (or 2540 counting only the distinct ones).

The product of its digits is 15876, while the sum is 35.

The square root of 7937216 is about 2817.3065150956. The cubic root of 7937216 is about 199.4754253099.

The spelling of 7937216 in words is "seven million, nine hundred thirty-seven thousand, two hundred sixteen".