10680506 has 4 divisors (see below), whose sum is σ = 16020762. Its totient is φ = 5340252.

The previous prime is 10680503. The next prime is 10680511. The reversal of 10680506 is 60508601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60508601 = 661 ⋅91541.

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 3705625 = 2641^2 + 1925^2 .

It is a super-2 number, since 2×10680506² = 228146416832072, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10680503) 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 as a sum of consecutive naturals, namely, 2670125 + ... + 2670128.

Almost surely, 2^10680506 is an apocalyptic number.

10680506 is a deficient number, since it is larger than the sum of its proper divisors (5340256).

10680506 is an equidigital number, since it uses as much as digits as its factorization.

10680506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5340255.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 10680506 is about 3268.1043434995. The cubic root of 10680506 is about 220.2236430999.

The spelling of 10680506 in words is "ten million, six hundred eighty thousand, five hundred six".