12160478 has 8 divisors (see below), whose sum is σ = 19899000. Its totient is φ = 5527480.

The previous prime is 12160471. The next prime is 12160481. The reversal of 12160478 is 87406121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12160478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276353 + ... + 276396.

It is an arithmetic number, because the mean of its divisors is an integer number (2487375).

Almost surely, 2^12160478 is an apocalyptic number.

12160478 is a deficient number, since it is larger than the sum of its proper divisors (7738522).

12160478 is a wasteful number, since it uses less digits than its factorization.

12160478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552762.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12160478 is about 3487.1876921095. The cubic root of 12160478 is about 229.9588962464.

Adding to 12160478 its reverse (87406121), we get a palindrome (99566599).

The spelling of 12160478 in words is "twelve million, one hundred sixty thousand, four hundred seventy-eight".