10680457 has 4 divisors (see below), whose sum is σ = 10969156. Its totient is φ = 10391760.

The previous prime is 10680433. The next prime is 10680463. The reversal of 10680457 is 75408601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75408601 = 1291 ⋅58411.

It can be written as a sum of positive squares in 2 ways, for example, as 8357881 + 2322576 = 2891^2 + 1524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10680457 is a prime.

It is a super-2 number, since 2×10680457² = 228144323457698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10680407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144294 + ... + 144367.

It is an arithmetic number, because the mean of its divisors is an integer number (2742289).

Almost surely, 2^10680457 is an apocalyptic number.

It is an amenable number.

10680457 is a deficient number, since it is larger than the sum of its proper divisors (288699).

10680457 is an equidigital number, since it uses as much as digits as its factorization.

10680457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288698.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 10680457 is about 3268.0968467902. The cubic root of 10680457 is about 220.2233063188.

The spelling of 10680457 in words is "ten million, six hundred eighty thousand, four hundred fifty-seven".