12690160 has 160 divisors (see below), whose sum is σ = 37711872. Its totient is φ = 3870720.

The previous prime is 12690151. The next prime is 12690179. The reversal of 12690160 is 6109621.

It is a super-2 number, since 2×12690160² = 322080321651200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295099 + ... + 295141.

Almost surely, 2^12690160 is an apocalyptic number.

12690160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12690160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18855936).

12690160 is an abundant number, since it is smaller than the sum of its proper divisors (25021712).

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

12690160 is a wasteful number, since it uses less digits than its factorization.

12690160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 12690160 is about 3562.3250834251. The cubic root of 12690160 is about 233.2503832131.

Adding to 12690160 its reverse (6109621), we get a palindrome (18799781).

The spelling of 12690160 in words is "twelve million, six hundred ninety thousand, one hundred sixty".