1010168866 has 24 divisors (see below), whose sum is σ = 1839583296. Its totient is φ = 407461440.

The previous prime is 1010168851. The next prime is 1010168879. The reversal of 1010168866 is 6688610101.

It is a happy number.

1010168866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1010168866² = 2040882275671451912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120790 + ... + 128881.

It is an arithmetic number, because the mean of its divisors is an integer number (76649304).

Almost surely, 2^1010168866 is an apocalyptic number.

1010168866 is a deficient number, since it is larger than the sum of its proper divisors (829414430).

1010168866 is a wasteful number, since it uses less digits than its factorization.

1010168866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249714 (or 249697 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 1010168866 is about 31783.1538082677. The cubic root of 1010168866 is about 1003.3781969346.

Adding to 1010168866 its reverse (6688610101), we get a palindrome (7698778967).

The spelling of 1010168866 in words is "one billion, ten million, one hundred sixty-eight thousand, eight hundred sixty-six".