117396726 has 8 divisors (see below), whose sum is σ = 234793464. Its totient is φ = 39132240.

The previous prime is 117396703. The next prime is 117396731. The reversal of 117396726 is 627693711.

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

117396726 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9783055 + ... + 9783066.

It is an arithmetic number, because the mean of its divisors is an integer number (29349183).

Almost surely, 2^117396726 is an apocalyptic number.

117396726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

117396726 is a wasteful number, since it uses less digits than its factorization.

117396726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19566126.

The product of its digits is 95256, while the sum is 42.

The square root of 117396726 is about 10834.9769727489. The cubic root of 117396726 is about 489.6495147416.

The spelling of 117396726 in words is "one hundred seventeen million, three hundred ninety-six thousand, seven hundred twenty-six".