7066884 has 72 divisors (see below), whose sum is σ = 18828544. Its totient is φ = 2059200.

The previous prime is 7066859. The next prime is 7066909. The reversal of 7066884 is 4886607.

It is an interprime number because it is at equal distance from previous prime (7066859) and next prime (7066909).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44934 + ... + 45090.

Almost surely, 2^7066884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7066884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9414272).

7066884 is an abundant number, since it is smaller than the sum of its proper divisors (11761660).

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

7066884 is a wasteful number, since it uses less digits than its factorization.

7066884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 7066884 is about 2658.3611492798. The cubic root of 7066884 is about 191.9004475227.

The spelling of 7066884 in words is "seven million, sixty-six thousand, eight hundred eighty-four".