12460128 has 24 divisors (see below), whose sum is σ = 32708088. Its totient is φ = 4153344.

The previous prime is 12460127. The next prime is 12460159. The reversal of 12460128 is 82106421.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 12460098 and 12460107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12460121) 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, 64801 + ... + 64992.

It is an arithmetic number, because the mean of its divisors is an integer number (1362837).

Almost surely, 2^12460128 is an apocalyptic number.

It is an amenable number.

12460128 is an abundant number, since it is smaller than the sum of its proper divisors (20247960).

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

12460128 is a wasteful number, since it uses less digits than its factorization.

12460128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129806 (or 129798 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12460128 is about 3529.8906498644. The cubic root of 12460128 is about 231.8324196072.

Adding to 12460128 its reverse (82106421), we get a palindrome (94566549).

The spelling of 12460128 in words is "twelve million, four hundred sixty thousand, one hundred twenty-eight".