7296216 has 16 divisors (see below), whose sum is σ = 18240600. Its totient is φ = 2432064.

The previous prime is 7296193. The next prime is 7296217. The reversal of 7296216 is 6126927.

It is a super-3 number, since 3×7296216³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7296217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151981 + ... + 152028.

Almost surely, 2^7296216 is an apocalyptic number.

It is an amenable number.

7296216 is an abundant number, since it is smaller than the sum of its proper divisors (10944384).

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

7296216 is a wasteful number, since it uses less digits than its factorization.

7296216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304018 (or 304014 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 7296216 is about 2701.1508658348. The cubic root of 7296216 is about 193.9542174177.

The spelling of 7296216 in words is "seven million, two hundred ninety-six thousand, two hundred sixteen".