117161654 has 8 divisors (see below), whose sum is σ = 186080328. Its totient is φ = 55134880.

The previous prime is 117161651. The next prime is 117161659. The reversal of 117161654 is 456161711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 117161654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117161651) 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, 1722932 + ... + 1722999.

It is an arithmetic number, because the mean of its divisors is an integer number (23260041).

Almost surely, 2^117161654 is an apocalyptic number.

117161654 is a deficient number, since it is larger than the sum of its proper divisors (68918674).

117161654 is a wasteful number, since it uses less digits than its factorization.

117161654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445950.

The product of its digits is 5040, while the sum is 32.

The square root of 117161654 is about 10824.1237058711. The cubic root of 117161654 is about 489.3224760852.

The spelling of 117161654 in words is "one hundred seventeen million, one hundred sixty-one thousand, six hundred fifty-four".