1167966668 has 12 divisors (see below), whose sum is σ = 2229754632. Its totient is φ = 530893920.

The previous prime is 1167966661. The next prime is 1167966697. The reversal of 1167966668 is 8666697611.

It is a happy number.

It is a super-2 number, since 2×1167966668² = 2728292275118044448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1167966661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13272305 + ... + 13272392.

It is an arithmetic number, because the mean of its divisors is an integer number (185812886).

Almost surely, 2^1167966668 is an apocalyptic number.

It is an amenable number.

1167966668 is a deficient number, since it is larger than the sum of its proper divisors (1061787964).

1167966668 is a wasteful number, since it uses less digits than its factorization.

1167966668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26544712 (or 26544710 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 1167966668 is about 34175.5273258512. The cubic root of 1167966668 is about 1053.1174676037.

The spelling of 1167966668 in words is "one billion, one hundred sixty-seven million, nine hundred sixty-six thousand, six hundred sixty-eight".