11629660 has 36 divisors (see below), whose sum is σ = 28411992. Its totient is φ = 3986976.

The previous prime is 11629571. The next prime is 11629661. The reversal of 11629660 is 6692611.

11629660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11629661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4954 + ... + 6913.

It is an arithmetic number, because the mean of its divisors is an integer number (789222).

Almost surely, 2^11629660 is an apocalyptic number.

11629660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11629660 is an abundant number, since it is smaller than the sum of its proper divisors (16782332).

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

11629660 is a wasteful number, since it uses less digits than its factorization.

11629660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11890 (or 11881 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 11629660 is about 3410.2287313317. The cubic root of 11629660 is about 226.5630100821.

The spelling of 11629660 in words is "eleven million, six hundred twenty-nine thousand, six hundred sixty".