11906628 has 12 divisors (see below), whose sum is σ = 27782160. Its totient is φ = 3968872.

The previous prime is 11906623. The next prime is 11906633. The reversal of 11906628 is 82660911.

11906628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11906623) and next prime (11906633).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11906623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496098 + ... + 496121.

It is an arithmetic number, because the mean of its divisors is an integer number (2315180).

Almost surely, 2^11906628 is an apocalyptic number.

It is an amenable number.

11906628 is an abundant number, since it is smaller than the sum of its proper divisors (15875532).

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

11906628 is a wasteful number, since it uses less digits than its factorization.

11906628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992226 (or 992224 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 11906628 is about 3450.5982090067. The cubic root of 11906628 is about 228.3475002606.

The spelling of 11906628 in words is "eleven million, nine hundred six thousand, six hundred twenty-eight".