7270216 has 32 divisors (see below), whose sum is σ = 14119200. Its totient is φ = 3507840.

The previous prime is 7270189. The next prime is 7270253. The reversal of 7270216 is 6120727.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34351 + ... + 34561.

It is an arithmetic number, because the mean of its divisors is an integer number (441225).

Almost surely, 2^7270216 is an apocalyptic number.

It is an amenable number.

7270216 is a deficient number, since it is larger than the sum of its proper divisors (6848984).

7270216 is a wasteful number, since it uses less digits than its factorization.

7270216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 7270216 is about 2696.3338072279. Note that the first 3 decimals coincide. The cubic root of 7270216 is about 193.7235585144.

The spelling of 7270216 in words is "seven million, two hundred seventy thousand, two hundred sixteen".