10680257 has 8 divisors (see below), whose sum is σ = 12736896. Its totient is φ = 8756352.

The previous prime is 10680253. The next prime is 10680281. The reversal of 10680257 is 75208601.

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

It is a cyclic number.

It is not a de Polignac number, because 10680257 - 2² = 10680253 is a prime.

It is a super-2 number, since 2×10680257² = 228135779172098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10680251) 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, 33008 + ... + 33329.

It is an arithmetic number, because the mean of its divisors is an integer number (1592112).

Almost surely, 2^10680257 is an apocalyptic number.

It is an amenable number.

10680257 is a deficient number, since it is larger than the sum of its proper divisors (2056639).

10680257 is an equidigital number, since it uses as much as digits as its factorization.

10680257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66367.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 10680257 is about 3268.0662477985. The cubic root of 10680257 is about 220.2219316918.

Adding to 10680257 its reverse (75208601), we get a palindrome (85888858).

The spelling of 10680257 in words is "ten million, six hundred eighty thousand, two hundred fifty-seven".