10306628 has 12 divisors (see below), whose sum is σ = 18158700. Its totient is φ = 5118432.

The previous prime is 10306619. The next prime is 10306633. The reversal of 10306628 is 82660301.

It can be written as a sum of positive squares in 2 ways, for example, as 770884 + 9535744 = 878^2 + 3088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10306597 and 10306606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8051 + ... + 9242.

It is an arithmetic number, because the mean of its divisors is an integer number (1513225).

Almost surely, 2^10306628 is an apocalyptic number.

It is an amenable number.

10306628 is a deficient number, since it is larger than the sum of its proper divisors (7852072).

10306628 is a wasteful number, since it uses less digits than its factorization.

10306628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17446 (or 17444 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 10306628 is about 3210.3937453216. The cubic root of 10306628 is about 217.6233712372.

Adding to 10306628 its reverse (82660301), we get a palindrome (92966929).

The spelling of 10306628 in words is "ten million, three hundred six thousand, six hundred twenty-eight".