12610641 has 8 divisors (see below), whose sum is σ = 16831584. Its totient is φ = 8398400.

The previous prime is 12610627. The next prime is 12610649. The reversal of 12610641 is 14601621.

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

It is a cyclic number.

It is not a de Polignac number, because 12610641 - 2⁷ = 12610513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12610649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2905 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (2103948).

Almost surely, 2^12610641 is an apocalyptic number.

It is an amenable number.

12610641 is a deficient number, since it is larger than the sum of its proper divisors (4220943).

12610641 is a wasteful number, since it uses less digits than its factorization.

12610641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12610641 is about 3551.1464346039. The cubic root of 12610641 is about 232.7621646747.

The spelling of 12610641 in words is "twelve million, six hundred ten thousand, six hundred forty-one".