1196953668 has 36 divisors (see below), whose sum is σ = 3042552240. Its totient is φ = 396753456.

The previous prime is 1196953657. The next prime is 1196953699. The reversal of 1196953668 is 8663596911.

1196953668 is a `hidden beast` number, since 1 + 196 + 95 + 366 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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, 86430 + ... + 99317.

It is an arithmetic number, because the mean of its divisors is an integer number (84515340).

Almost surely, 2^1196953668 is an apocalyptic number.

1196953668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1196953668 is an abundant number, since it is smaller than the sum of its proper divisors (1845598572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1196953668 is a wasteful number, since it uses less digits than its factorization.

1196953668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185936 (or 185931 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 1196953668 is about 34597.0181952145. The cubic root of 1196953668 is about 1061.7585819568.

The spelling of 1196953668 in words is "one billion, one hundred ninety-six million, nine hundred fifty-three thousand, six hundred sixty-eight".