11706628 has 6 divisors (see below), whose sum is σ = 20486606. Its totient is φ = 5853312.

The previous prime is 11706599. The next prime is 11706661. The reversal of 11706628 is 82660711.

It can be written as a sum of positive squares in only one way, i.e., 9684544 + 2022084 = 3112^2 + 1422^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11706628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463325 + ... + 1463332.

Almost surely, 2^11706628 is an apocalyptic number.

It is an amenable number.

11706628 is a deficient number, since it is larger than the sum of its proper divisors (8779978).

11706628 is a wasteful number, since it uses less digits than its factorization.

11706628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926661 (or 2926659 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 11706628 is about 3421.4949948816. The cubic root of 11706628 is about 227.0617283788.

The spelling of 11706628 in words is "eleven million, seven hundred six thousand, six hundred twenty-eight".