10680081 has 4 divisors (see below), whose sum is σ = 14240112. Its totient is φ = 7120052.

The previous prime is 10680077. The next prime is 10680101. The reversal of 10680081 is 18008601.

10680081 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 semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10680081 - 2² = 10680077 is a prime.

It is a super-2 number, since 2×10680081² = 228128260333122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10680011) 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, 1780011 + ... + 1780016.

It is an arithmetic number, because the mean of its divisors is an integer number (3560028).

Almost surely, 2^10680081 is an apocalyptic number.

It is an amenable number.

10680081 is a deficient number, since it is larger than the sum of its proper divisors (3560031).

10680081 is an equidigital number, since it uses as much as digits as its factorization.

10680081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560030.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 10680081 is about 3268.0393204489. The cubic root of 10680081 is about 220.2207220057.

Adding to 10680081 its reverse (18008601), we get a palindrome (28688682).

The spelling of 10680081 in words is "ten million, six hundred eighty thousand, eighty-one".