117724274 has 8 divisors (see below), whose sum is σ = 176752128. Its totient is φ = 58806900.

The previous prime is 117724273. The next prime is 117724307. The reversal of 117724274 is 472427711.

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

It is not an unprimeable number, because it can be changed into a prime (117724273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24902 + ... + 29249.

It is an arithmetic number, because the mean of its divisors is an integer number (22094016).

Almost surely, 2^117724274 is an apocalyptic number.

117724274 is a deficient number, since it is larger than the sum of its proper divisors (59027854).

117724274 is a wasteful number, since it uses less digits than its factorization.

117724274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55240.

The product of its digits is 21952, while the sum is 35.

The square root of 117724274 is about 10850.0817508441. The cubic root of 117724274 is about 490.1044813991.

The spelling of 117724274 in words is "one hundred seventeen million, seven hundred twenty-four thousand, two hundred seventy-four".