7039668 has 24 divisors (see below), whose sum is σ = 16470720. Its totient is φ = 2340160.

The previous prime is 7039667. The next prime is 7039673. The reversal of 7039668 is 8669307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7039667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6313 + ... + 7343.

It is an arithmetic number, because the mean of its divisors is an integer number (686280).

Almost surely, 2^7039668 is an apocalyptic number.

It is an amenable number.

7039668 is an abundant number, since it is smaller than the sum of its proper divisors (9431052).

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

7039668 is a wasteful number, since it uses less digits than its factorization.

7039668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1605 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 7039668 is about 2653.2372679427. The cubic root of 7039668 is about 191.6537814484.

The spelling of 7039668 in words is "seven million, thirty-nine thousand, six hundred sixty-eight".