117666748 has 12 divisors (see below), whose sum is σ = 210705880. Its totient is φ = 57465072.

The previous prime is 117666739. The next prime is 117666797. The reversal of 117666748 is 847666711.

It is a junction number, because it is equal to n+sod(n) for n = 117666698 and 117666707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341883 + ... + 342226.

Almost surely, 2^117666748 is an apocalyptic number.

It is an amenable number.

117666748 is a deficient number, since it is larger than the sum of its proper divisors (93039132).

117666748 is a wasteful number, since it uses less digits than its factorization.

117666748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684156 (or 684154 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 117666748 is about 10847.4304791504. The cubic root of 117666748 is about 490.0246384945.

The spelling of 117666748 in words is "one hundred seventeen million, six hundred sixty-six thousand, seven hundred forty-eight".