10010709 has 20 divisors (see below), whose sum is σ = 15168076. Its totient is φ = 6578496.

The previous prime is 10010699. The next prime is 10010711. The reversal of 10010709 is 90701001.

It can be written as a sum of positive squares in 2 ways, for example, as 4743684 + 5267025 = 2178^2 + 2295^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10010709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010691 and 10010700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010719) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5067 + ... + 6759.

Almost surely, 2^10010709 is an apocalyptic number.

It is an amenable number.

10010709 is a deficient number, since it is larger than the sum of its proper divisors (5157367).

10010709 is an equidigital number, since it uses as much as digits as its factorization.

10010709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 18.

The square root of 10010709 is about 3163.9704486610. The cubic root of 10010709 is about 215.5203477036.

The spelling of 10010709 in words is "ten million, ten thousand, seven hundred nine".