12642010 has 16 divisors (see below), whose sum is σ = 22991976. Its totient is φ = 5004288.

The previous prime is 12642001. The next prime is 12642031. The reversal of 12642010 is 1024621.

12642010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10478169 + 2163841 = 3237^2 + 1471^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5547 + ... + 7486.

Almost surely, 2^12642010 is an apocalyptic number.

12642010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12642010 is a deficient number, since it is larger than the sum of its proper divisors (10349966).

12642010 is a wasteful number, since it uses less digits than its factorization.

12642010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13137.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 12642010 is about 3555.5604340244. The cubic root of 12642010 is about 232.9550036831.

Adding to 12642010 its reverse (1024621), we get a palindrome (13666631).

The spelling of 12642010 in words is "twelve million, six hundred forty-two thousand, ten".