7372216 has 16 divisors (see below), whose sum is σ = 14050440. Its totient is φ = 3625440.

The previous prime is 7372187. The next prime is 7372217. The reversal of 7372216 is 6122737.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7372217) 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, 7066 + ... + 8041.

Almost surely, 2^7372216 is an apocalyptic number.

It is an amenable number.

7372216 is a deficient number, since it is larger than the sum of its proper divisors (6678224).

7372216 is a wasteful number, since it uses less digits than its factorization.

7372216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15174 (or 15170 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 7372216 is about 2715.1824984704. The cubic root of 7372216 is about 194.6253248251.

The spelling of 7372216 in words is "seven million, three hundred seventy-two thousand, two hundred sixteen".