7041668 has 12 divisors (see below), whose sum is σ = 12623772. Its totient is φ = 3434880.

The previous prime is 7041649. The next prime is 7041679. The reversal of 7041668 is 8661407.

It can be written as a sum of positive squares in 2 ways, for example, as 114244 + 6927424 = 338^2 + 2632^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 21305 + ... + 21632.

It is an arithmetic number, because the mean of its divisors is an integer number (1051981).

Almost surely, 2^7041668 is an apocalyptic number.

It is an amenable number.

7041668 is a deficient number, since it is larger than the sum of its proper divisors (5582104).

7041668 is a wasteful number, since it uses less digits than its factorization.

7041668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42982 (or 42980 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7041668 is about 2653.6141392448. The cubic root of 7041668 is about 191.6719296181.

The spelling of 7041668 in words is "seven million, forty-one thousand, six hundred sixty-eight".