10668677 has 4 divisors (see below), whose sum is σ = 10689600. Its totient is φ = 10647756.

The previous prime is 10668659. The next prime is 10668703. The reversal of 10668677 is 77686601.

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, and also an emirpimes, since its reverse is a distinct semiprime: 77686601 = 107 ⋅726043.

It is a cyclic number.

It is not a de Polignac number, because 10668677 - 2⁶ = 10668613 is a prime.

It is a super-2 number, since 2×10668677² = 227641337860658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668277) 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, 9677 + ... + 10722.

It is an arithmetic number, because the mean of its divisors is an integer number (2672400).

Almost surely, 2^10668677 is an apocalyptic number.

It is an amenable number.

10668677 is a deficient number, since it is larger than the sum of its proper divisors (20923).

10668677 is an equidigital number, since it uses as much as digits as its factorization.

10668677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20922.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 10668677 is about 3266.2940773911. The cubic root of 10668677 is about 220.1423115043.

The spelling of 10668677 in words is "ten million, six hundred sixty-eight thousand, six hundred seventy-seven".