10556709 has 8 divisors (see below), whose sum is σ = 14529792. Its totient is φ = 6810720.

The previous prime is 10556683. The next prime is 10556713. The reversal of 10556709 is 90765501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10556709 - 2⁹ = 10556197 is a prime.

It is a super-2 number, since 2×10556709² = 222888209821362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10556709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56664 + ... + 56849.

It is an arithmetic number, because the mean of its divisors is an integer number (1816224).

Almost surely, 2^10556709 is an apocalyptic number.

It is an amenable number.

10556709 is a deficient number, since it is larger than the sum of its proper divisors (3973083).

10556709 is a wasteful number, since it uses less digits than its factorization.

10556709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113547.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 10556709 is about 3249.1089547751. The cubic root of 10556709 is about 219.3694686960.

The spelling of 10556709 in words is "ten million, five hundred fifty-six thousand, seven hundred nine".