10006647 has 8 divisors (see below), whose sum is σ = 15248256. Its totient is φ = 5718072.

The previous prime is 10006643. The next prime is 10006649. The reversal of 10006647 is 74660001.

10006647 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10006647 - 2² = 10006643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10006643) 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, 238233 + ... + 238274.

It is an arithmetic number, because the mean of its divisors is an integer number (1906032).

Almost surely, 2^10006647 is an apocalyptic number.

10006647 is a deficient number, since it is larger than the sum of its proper divisors (5241609).

10006647 is an equidigital number, since it uses as much as digits as its factorization.

10006647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476517.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 10006647 is about 3163.3284685597. The cubic root of 10006647 is about 215.4911935219.

Adding to 10006647 its reverse (74660001), we get a palindrome (84666648).

The spelling of 10006647 in words is "ten million, six thousand, six hundred forty-seven".