117620234 has 4 divisors (see below), whose sum is σ = 176430354. Its totient is φ = 58810116.

The previous prime is 117620227. The next prime is 117620281. The reversal of 117620234 is 432026711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105124009 + 12496225 = 10253^2 + 3535^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29405057 + ... + 29405060.

Almost surely, 2^117620234 is an apocalyptic number.

117620234 is a deficient number, since it is larger than the sum of its proper divisors (58810120).

117620234 is an equidigital number, since it uses as much as digits as its factorization.

117620234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58810119.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 117620234 is about 10845.2862571718. The cubic root of 117620234 is about 489.9600606069.

Adding to 117620234 its reverse (432026711), we get a palindrome (549646945).

The spelling of 117620234 in words is "one hundred seventeen million, six hundred twenty thousand, two hundred thirty-four".