7250216 has 32 divisors (see below), whose sum is σ = 14061600. Its totient is φ = 3503040.

The previous prime is 7250209. The next prime is 7250219. The reversal of 7250216 is 6120527.

It is a super-3 number, since 3×7250216³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7250191 and 7250200.

It is not an unprimeable number, because it can be changed into a prime (7250219) 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, 40415 + ... + 40593.

It is an arithmetic number, because the mean of its divisors is an integer number (439425).

Almost surely, 2^7250216 is an apocalyptic number.

It is an amenable number.

7250216 is a deficient number, since it is larger than the sum of its proper divisors (6811384).

7250216 is a wasteful number, since it uses less digits than its factorization.

7250216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 7250216 is about 2692.6225134616. The cubic root of 7250216 is about 193.5457541028.

The spelling of 7250216 in words is "seven million, two hundred fifty thousand, two hundred sixteen".