10006648 has 8 divisors (see below), whose sum is σ = 18762480. Its totient is φ = 5003320.

The previous prime is 10006643. The next prime is 10006649. The reversal of 10006648 is 84660001.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 625408 + ... + 625423.

It is an arithmetic number, because the mean of its divisors is an integer number (2345310).

Almost surely, 2^10006648 is an apocalyptic number.

It is an amenable number.

10006648 is a deficient number, since it is larger than the sum of its proper divisors (8755832).

10006648 is a wasteful number, since it uses less digits than its factorization.

10006648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250837 (or 1250833 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 10006648 is about 3163.3286266210. The cubic root of 10006648 is about 215.4912007001.

Adding to 10006648 its reverse (84660001), we get a palindrome (94666649).

The spelling of 10006648 in words is "ten million, six thousand, six hundred forty-eight".