117356226 has 32 divisors (see below), whose sum is σ = 255389568. Its totient is φ = 35735040.

The previous prime is 117356221. The next prime is 117356231. The reversal of 117356226 is 622653711.

It is an interprime number because it is at equal distance from previous prime (117356221) and next prime (117356231).

It is not an unprimeable number, because it can be changed into a prime (117356221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190 + ... + 15321.

It is an arithmetic number, because the mean of its divisors is an integer number (7980924).

Almost surely, 2^117356226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117356226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127694784).

117356226 is an abundant number, since it is smaller than the sum of its proper divisors (138033342).

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

117356226 is a wasteful number, since it uses less digits than its factorization.

117356226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15626.

The product of its digits is 15120, while the sum is 33.

The square root of 117356226 is about 10833.1078643204. The cubic root of 117356226 is about 489.5932011717.

The spelling of 117356226 in words is "one hundred seventeen million, three hundred fifty-six thousand, two hundred twenty-six".