1664314112 has 36 divisors (see below), whose sum is σ = 3429308736. Its totient is φ = 805309440.

The previous prime is 1664314073. The next prime is 1664314117. The reversal of 1664314112 is 2114134661.

It is not an unprimeable number, because it can be changed into a prime (1664314117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96923 + ... + 112794.

It is an arithmetic number, because the mean of its divisors is an integer number (95258576).

Almost surely, 2^1664314112 is an apocalyptic number.

It is an amenable number.

1664314112 is an abundant number, since it is smaller than the sum of its proper divisors (1764994624).

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

1664314112 is an equidigital number, since it uses as much as digits as its factorization.

1664314112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209764 (or 209750 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1664314112 is about 40796.0060790269. The cubic root of 1664314112 is about 1185.0729864189.

Adding to 1664314112 its reverse (2114134661), we get a palindrome (3778448773).

The spelling of 1664314112 in words is "one billion, six hundred sixty-four million, three hundred fourteen thousand, one hundred twelve".