7008868 has 12 divisors (see below), whose sum is σ = 12564972. Its totient is φ = 3418880.

The previous prime is 7008857. The next prime is 7008887. The reversal of 7008868 is 8688007.

It can be written as a sum of positive squares in 2 ways, for example, as 2377764 + 4631104 = 1542^2 + 2152^2 .

It is a super-4 number, since 4×7008868⁴ (a number of 28 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21205 + ... + 21532.

It is an arithmetic number, because the mean of its divisors is an integer number (1047081).

Almost surely, 2^7008868 is an apocalyptic number.

It is an amenable number.

7008868 is a deficient number, since it is larger than the sum of its proper divisors (5556104).

7008868 is a wasteful number, since it uses less digits than its factorization.

7008868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42782 (or 42780 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 7008868 is about 2647.4266750941. The cubic root of 7008868 is about 191.3738645399.

The spelling of 7008868 in words is "seven million, eight thousand, eight hundred sixty-eight".