10685677 has 2 divisors, whose sum is σ = 10685678. Its totient is φ = 10685676.

The previous prime is 10685671. The next prime is 10685681. The reversal of 10685677 is 77658601.

10685677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10055241 + 630436 = 3171^2 + 794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10685677 is a prime.

It is a super-2 number, since 2×10685677² = 228367385896658, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10685671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5342838 + 5342839.

It is an arithmetic number, because the mean of its divisors is an integer number (5342839).

Almost surely, 2^10685677 is an apocalyptic number.

It is an amenable number.

10685677 is a deficient number, since it is larger than the sum of its proper divisors (1).

10685677 is an equidigital number, since it uses as much as digits as its factorization.

10685677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 10685677 is about 3268.8953791763. The cubic root of 10685677 is about 220.2591780182.

The spelling of 10685677 in words is "ten million, six hundred eighty-five thousand, six hundred seventy-seven".