8640107 has 8 divisors (see below), whose sum is σ = 9900000. Its totient is φ = 7386624.

The previous prime is 8640059. The next prime is 8640109. The reversal of 8640107 is 7010468.

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

It is not a de Polignac number, because 8640107 - 2¹⁶ = 8574571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8640109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769 + ... + 4517.

It is an arithmetic number, because the mean of its divisors is an integer number (1237500).

Almost surely, 2^8640107 is an apocalyptic number.

8640107 is a deficient number, since it is larger than the sum of its proper divisors (1259893).

8640107 is a wasteful number, since it uses less digits than its factorization.

8640107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 8640107 is about 2939.4058923531. The cubic root of 8640107 is about 205.1979606691.

The spelling of 8640107 in words is "eight million, six hundred forty thousand, one hundred seven".