117226655 has 32 divisors (see below), whose sum is σ = 178741248. Its totient is φ = 71798400.

The previous prime is 117226649. The next prime is 117226661. The reversal of 117226655 is 556622711.

It is an interprime number because it is at equal distance from previous prime (117226649) and next prime (117226661).

It is not a de Polignac number, because 117226655 - 2⁴ = 117226639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 31 ways as a sum of consecutive naturals, for example, 9950 + ... + 18260.

It is an arithmetic number, because the mean of its divisors is an integer number (5585664).

Almost surely, 2^117226655 is an apocalyptic number.

117226655 is a deficient number, since it is larger than the sum of its proper divisors (61514593).

117226655 is a wasteful number, since it uses less digits than its factorization.

117226655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8367.

The product of its digits is 25200, while the sum is 35.

The square root of 117226655 is about 10827.1258882494. The cubic root of 117226655 is about 489.4129509945.

The spelling of 117226655 in words is "one hundred seventeen million, two hundred twenty-six thousand, six hundred fifty-five".