12162708 has 18 divisors (see below), whose sum is σ = 30744714. Its totient is φ = 4054224.

The previous prime is 12162671. The next prime is 12162713. The reversal of 12162708 is 80726121.

12162708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9072144 + 3090564 = 3012^2 + 1758^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168891 + ... + 168962.

Almost surely, 2^12162708 is an apocalyptic number.

12162708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12162708 is an abundant number, since it is smaller than the sum of its proper divisors (18582006).

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

12162708 is a wasteful number, since it uses less digits than its factorization.

12162708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337863 (or 337858 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 12162708 is about 3487.5074193469. The cubic root of 12162708 is about 229.9729520808.

Adding to 12162708 its reverse (80726121), we get a palindrome (92888829).

The spelling of 12162708 in words is "twelve million, one hundred sixty-two thousand, seven hundred eight".