12890160 has 60 divisors (see below), whose sum is σ = 43291872. Its totient is φ = 3437184.

The previous prime is 12890159. The next prime is 12890167. The reversal of 12890160 is 6109821.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (12890167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8232 + ... + 9671.

Almost surely, 2^12890160 is an apocalyptic number.

12890160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12890160 is an abundant number, since it is smaller than the sum of its proper divisors (30401712).

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

12890160 is a wasteful number, since it uses less digits than its factorization.

12890160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17922 (or 17913 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 12890160 is about 3590.2868966143. The cubic root of 12890160 is about 234.4693625366.

Adding to 12890160 its reverse (6109821), we get a palindrome (18999981).

The spelling of 12890160 in words is "twelve million, eight hundred ninety thousand, one hundred sixty".