10000689 has 8 divisors (see below), whose sum is σ = 13503360. Its totient is φ = 6582576.

The previous prime is 10000687. The next prime is 10000691. The reversal of 10000689 is 98600001.

It is an interprime number because it is at equal distance from previous prime (10000687) and next prime (10000691).

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

It is not a de Polignac number, because 10000689 - 2¹ = 10000687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000687) 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, 20862 + ... + 21335.

It is an arithmetic number, because the mean of its divisors is an integer number (1687920).

Almost surely, 2^10000689 is an apocalyptic number.

It is an amenable number.

10000689 is a deficient number, since it is larger than the sum of its proper divisors (3502671).

10000689 is an equidigital number, since it uses as much as digits as its factorization.

10000689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42279.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10000689 is about 3162.3865987573. The cubic root of 10000689 is about 215.4484169079.

The spelling of 10000689 in words is "ten million, six hundred eighty-nine", and thus it is an aban number.