10566628 has 6 divisors (see below), whose sum is σ = 18491606. Its totient is φ = 5283312.

The previous prime is 10566617. The next prime is 10566631. The reversal of 10566628 is 82666501.

10566628 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 only one way, i.e., 7717284 + 2849344 = 2778^2 + 1688^2 .

It is a super-2 number, since 2×10566628² = 223307254580768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10566593 and 10566602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320825 + ... + 1320832.

Almost surely, 2^10566628 is an apocalyptic number.

It is an amenable number.

10566628 is a deficient number, since it is larger than the sum of its proper divisors (7924978).

10566628 is a wasteful number, since it uses less digits than its factorization.

10566628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641661 (or 2641659 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 10566628 is about 3250.6350148856. The cubic root of 10566628 is about 219.4381531260.

The spelling of 10566628 in words is "ten million, five hundred sixty-six thousand, six hundred twenty-eight".