7690216 has 8 divisors (see below), whose sum is σ = 14419170. Its totient is φ = 3845104.

The previous prime is 7690181. The next prime is 7690259. The reversal of 7690216 is 6120967.

It can be written as a sum of positive squares in only one way, i.e., 7001316 + 688900 = 2646^2 + 830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480631 + ... + 480646.

Almost surely, 2^7690216 is an apocalyptic number.

It is an amenable number.

7690216 is a deficient number, since it is larger than the sum of its proper divisors (6728954).

7690216 is a wasteful number, since it uses less digits than its factorization.

7690216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961283 (or 961279 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 7690216 is about 2773.1238702950. The cubic root of 7690216 is about 197.3844092081.

The spelling of 7690216 in words is "seven million, six hundred ninety thousand, two hundred sixteen".