7066416 has 40 divisors (see below), whose sum is σ = 20863744. Its totient is φ = 2018880.

The previous prime is 7066399. The next prime is 7066429. The reversal of 7066416 is 6146607.

7066416 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

7066416 is strictly pandigital in base 8.

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, 10180 + ... + 10851.

Almost surely, 2^7066416 is an apocalyptic number.

It is an amenable number.

7066416 is an abundant number, since it is smaller than the sum of its proper divisors (13797328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7066416 is a wasteful number, since it uses less digits than its factorization.

7066416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21049 (or 21043 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 7066416 is about 2658.2731236651. The cubic root of 7066416 is about 191.8962112665.

The spelling of 7066416 in words is "seven million, sixty-six thousand, four hundred sixteen".