7264216 has 16 divisors (see below), whose sum is σ = 13953240. Its totient is φ = 3543360.

The previous prime is 7264211. The next prime is 7264217. The reversal of 7264216 is 6124627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7264211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10746 + ... + 11401.

Almost surely, 2^7264216 is an apocalyptic number.

It is an amenable number.

7264216 is a deficient number, since it is larger than the sum of its proper divisors (6689024).

7264216 is a wasteful number, since it uses less digits than its factorization.

7264216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22194 (or 22190 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 7264216 is about 2695.2209556918. The cubic root of 7264216 is about 193.6702514668.

The spelling of 7264216 in words is "seven million, two hundred sixty-four thousand, two hundred sixteen".