10665693 has 6 divisors (see below), whose sum is σ = 15406014. Its totient is φ = 7110456.

The previous prime is 10665689. The next prime is 10665703. The reversal of 10665693 is 39656601.

It can be written as a sum of positive squares in only one way, i.e., 6874884 + 3790809 = 2622^2 + 1947^2 .

It is not a de Polignac number, because 10665693 - 2² = 10665689 is a prime.

It is a super-2 number, since 2×10665693² = 227514014340498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10665673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592530 + ... + 592547.

It is an arithmetic number, because the mean of its divisors is an integer number (2567669).

Almost surely, 2^10665693 is an apocalyptic number.

It is an amenable number.

10665693 is a deficient number, since it is larger than the sum of its proper divisors (4740321).

10665693 is a wasteful number, since it uses less digits than its factorization.

10665693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185083 (or 1185080 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 10665693 is about 3265.8372586521. The cubic root of 10665693 is about 220.1217851881.

The spelling of 10665693 in words is "ten million, six hundred sixty-five thousand, six hundred ninety-three".