117774212 has 12 divisors (see below), whose sum is σ = 207728640. Its totient is φ = 58423176.

The previous prime is 117774211. The next prime is 117774221. The reversal of 117774212 is 212477711.

It is not an unprimeable number, because it can be changed into a prime (117774211) by changing a digit.

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, 115412 + ... + 116427.

It is an arithmetic number, because the mean of its divisors is an integer number (17310720).

Almost surely, 2^117774212 is an apocalyptic number.

It is an amenable number.

117774212 is a deficient number, since it is larger than the sum of its proper divisors (89954428).

117774212 is a wasteful number, since it uses less digits than its factorization.

117774212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231970 (or 231968 counting only the distinct ones).

The product of its digits is 5488, while the sum is 32.

The square root of 117774212 is about 10852.3827798323. The cubic root of 117774212 is about 490.1737714922.

The spelling of 117774212 in words is "one hundred seventeen million, seven hundred seventy-four thousand, two hundred twelve".