10766669 has 2 divisors, whose sum is σ = 10766670. Its totient is φ = 10766668.

The previous prime is 10766633. The next prime is 10766687. The reversal of 10766669 is 96666701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10640644 + 126025 = 3262^2 + 355^2 .

It is an emirp because it is prime and its reverse (96666701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10766669 is a prime.

It is a super-2 number, since 2×10766669² = 231842322711122, 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 (10766629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5383334 + 5383335.

It is an arithmetic number, because the mean of its divisors is an integer number (5383335).

Almost surely, 2^10766669 is an apocalyptic number.

It is an amenable number.

10766669 is a deficient number, since it is larger than the sum of its proper divisors (1).

10766669 is an equidigital number, since it uses as much as digits as its factorization.

10766669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 10766669 is about 3281.2602761744. The cubic root of 10766669 is about 220.8142621559.

The spelling of 10766669 in words is "ten million, seven hundred sixty-six thousand, six hundred sixty-nine".