117626 has 8 divisors (see below), whose sum is σ = 178464. Its totient is φ = 58140.

The previous prime is 117619. The next prime is 117643. The reversal of 117626 is 626711.

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

It is a congruent number.

It is an unprimeable number.

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, 80 + ... + 491.

It is an arithmetic number, because the mean of its divisors is an integer number (22308).

117626 is a Friedman number, since it can be written as 7^6-11-6*2, using all its digits and the basic arithmetic operations.

2¹¹⁷⁶²⁶ is an apocalyptic number.

117626 is a deficient number, since it is larger than the sum of its proper divisors (60838).

117626 is a wasteful number, since it uses less digits than its factorization.

117626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676.

The product of its digits is 504, while the sum is 23.

The square root of 117626 is about 342.9664706644. The cubic root of 117626 is about 48.9968066779.

Adding to 117626 its sum of digits (23), we get a 6-th power (117649 = 7⁶).

The spelling of 117626 in words is "one hundred seventeen thousand, six hundred twenty-six".