10066690868 has 24 divisors (see below), whose sum is σ = 19033668192. Its totient is φ = 4631023584.

The previous prime is 10066690849. The next prime is 10066690873. The reversal of 10066690868 is 86809666001.

It is a congruent 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, 299330 + ... + 331257.

It is an arithmetic number, because the mean of its divisors is an integer number (793069508).

Almost surely, 2^10066690868 is an apocalyptic number.

It is an amenable number.

10066690868 is a deficient number, since it is larger than the sum of its proper divisors (8966977324).

10066690868 is a wasteful number, since it uses less digits than its factorization.

10066690868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630911 (or 630909 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 10066690868 in words is "ten billion, sixty-six million, six hundred ninety thousand, eight hundred sixty-eight".