7868068 has 24 divisors (see below), whose sum is σ = 15015168. Its totient is φ = 3585696.

The previous prime is 7868057. The next prime is 7868083. The reversal of 7868068 is 8608687.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405 + ... + 5227.

It is an arithmetic number, because the mean of its divisors is an integer number (625632).

Almost surely, 2^7868068 is an apocalyptic number.

It is an amenable number.

7868068 is a deficient number, since it is larger than the sum of its proper divisors (7147100).

7868068 is a wasteful number, since it uses less digits than its factorization.

7868068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 7868068 is about 2805.0076648737. The cubic root of 7868068 is about 198.8944669095.

Subtracting from 7868068 its sum of digits (43), we obtain a square (7868025 = 2805²).

The spelling of 7868068 in words is "seven million, eight hundred sixty-eight thousand, sixty-eight".