12675140 has 12 divisors (see below), whose sum is σ = 26617836. Its totient is φ = 5070048.

The previous prime is 12675137. The next prime is 12675161. The reversal of 12675140 is 4157621.

It can be written as a sum of positive squares in 2 ways, for example, as 8667136 + 4008004 = 2944^2 + 2002^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316859 + ... + 316898.

It is an arithmetic number, because the mean of its divisors is an integer number (2218153).

Almost surely, 2^12675140 is an apocalyptic number.

12675140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12675140 is an abundant number, since it is smaller than the sum of its proper divisors (13942696).

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

12675140 is a wasteful number, since it uses less digits than its factorization.

12675140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633766 (or 633764 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12675140 is about 3560.2162855647. The cubic root of 12675140 is about 233.1583222810.

The spelling of 12675140 in words is "twelve million, six hundred seventy-five thousand, one hundred forty".