10317680 has 20 divisors (see below), whose sum is σ = 23988792. Its totient is φ = 4127040.

The previous prime is 10317661. The next prime is 10317683. The reversal of 10317680 is 8671301.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10317683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64406 + ... + 64565.

Almost surely, 2^10317680 is an apocalyptic number.

10317680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10317680 is an abundant number, since it is smaller than the sum of its proper divisors (13671112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10317680 is a wasteful number, since it uses less digits than its factorization.

10317680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128984 (or 128978 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 10317680 is about 3212.1145683179. The cubic root of 10317680 is about 217.7011307238.

Adding to 10317680 its reverse (8671301), we get a palindrome (18988981).

The spelling of 10317680 in words is "ten million, three hundred seventeen thousand, six hundred eighty".