117205672 has 16 divisors (see below), whose sum is σ = 220242240. Its totient is φ = 58474416.

The previous prime is 117205663. The next prime is 117205727. The reversal of 117205672 is 276502711.

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, 12118 + ... + 19525.

It is an arithmetic number, because the mean of its divisors is an integer number (13765140).

Almost surely, 2^117205672 is an apocalyptic number.

It is an amenable number.

117205672 is a deficient number, since it is larger than the sum of its proper divisors (103036568).

117205672 is a wasteful number, since it uses less digits than its factorization.

117205672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32112 (or 32108 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 117205672 is about 10826.1568434971. The cubic root of 117205672 is about 489.3837484076.

The spelling of 117205672 in words is "one hundred seventeen million, two hundred five thousand, six hundred seventy-two".