7047868 has 12 divisors (see below), whose sum is σ = 12369952. Its totient is φ = 3513600.

The previous prime is 7047863. The next prime is 7047883. The reversal of 7047868 is 8687407.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7047868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7047863) 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 3 ways as a sum of consecutive naturals, for example, 933 + ... + 3868.

Almost surely, 2^7047868 is an apocalyptic number.

It is an amenable number.

7047868 is a deficient number, since it is larger than the sum of its proper divisors (5322084).

7047868 is a wasteful number, since it uses less digits than its factorization.

7047868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172 (or 5170 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 7047868 is about 2654.7821002862. The cubic root of 7047868 is about 191.7281671156.

The spelling of 7047868 in words is "seven million, forty-seven thousand, eight hundred sixty-eight".