11670312 has 32 divisors (see below), whose sum is σ = 29465280. Its totient is φ = 3851520.

The previous prime is 11670293. The next prime is 11670319. The reversal of 11670312 is 21307611.

It is not an unprimeable number, because it can be changed into a prime (11670319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (920790).

Almost surely, 2^11670312 is an apocalyptic number.

11670312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11670312 is an abundant number, since it is smaller than the sum of its proper divisors (17794968).

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

11670312 is a wasteful number, since it uses less digits than its factorization.

11670312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833 (or 4829 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 11670312 is about 3416.1838358028. The cubic root of 11670312 is about 226.8266901517.

Adding to 11670312 its reverse (21307611), we get a palindrome (32977923).

The spelling of 11670312 in words is "eleven million, six hundred seventy thousand, three hundred twelve".