10306634 has 12 divisors (see below), whose sum is σ = 16741206. Its totient is φ = 4756752.

The previous prime is 10306633. The next prime is 10306649. The reversal of 10306634 is 43660301.

It can be written as a sum of positive squares in 3 ways, for example, as 2550409 + 7756225 = 1597^2 + 2785^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10306633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14909 + ... + 15584.

Almost surely, 2^10306634 is an apocalyptic number.

10306634 is a deficient number, since it is larger than the sum of its proper divisors (6434572).

10306634 is a wasteful number, since it uses less digits than its factorization.

10306634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30521 (or 30508 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 10306634 is about 3210.3946797863. The cubic root of 10306634 is about 217.6234134670.

Adding to 10306634 its reverse (43660301), we get a palindrome (53966935).

The spelling of 10306634 in words is "ten million, three hundred six thousand, six hundred thirty-four".