12061628 has 6 divisors (see below), whose sum is σ = 21107856. Its totient is φ = 6030812.

The previous prime is 12061627. The next prime is 12061633. The reversal of 12061628 is 82616021.

12061628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12061597 and 12061606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12061627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1507700 + ... + 1507707.

It is an arithmetic number, because the mean of its divisors is an integer number (3517976).

Almost surely, 2^12061628 is an apocalyptic number.

It is an amenable number.

12061628 is a deficient number, since it is larger than the sum of its proper divisors (9046228).

12061628 is a wasteful number, since it uses less digits than its factorization.

12061628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015411 (or 3015409 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12061628 is about 3472.9854592267. The cubic root of 12061628 is about 229.3341042054.

Adding to 12061628 its reverse (82616021), we get a palindrome (94677649).

The spelling of 12061628 in words is "twelve million, sixty-one thousand, six hundred twenty-eight".