7066704 has 80 divisors (see below), whose sum is σ = 19677312. Its totient is φ = 2179584.

The previous prime is 7066699. The next prime is 7066721. The reversal of 7066704 is 4076607.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 40762 + ... + 40934.

Almost surely, 2^7066704 is an apocalyptic number.

7066704 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7066704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9838656).

7066704 is an abundant number, since it is smaller than the sum of its proper divisors (12610608).

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

7066704 is a wasteful number, since it uses less digits than its factorization.

7066704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 7066704 is about 2658.3272936191. The cubic root of 7066704 is about 191.8988182155.

The spelling of 7066704 in words is "seven million, sixty-six thousand, seven hundred four".