10665516 has 12 divisors (see below), whose sum is σ = 24886232. Its totient is φ = 3555168.

The previous prime is 10665503. The next prime is 10665521. The reversal of 10665516 is 61556601.

10665516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×10665516³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444385 + ... + 444408.

Almost surely, 2^10665516 is an apocalyptic number.

It is an amenable number.

10665516 is an abundant number, since it is smaller than the sum of its proper divisors (14220716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10665516 is a wasteful number, since it uses less digits than its factorization.

10665516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888800 (or 888798 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 10665516 is about 3265.8101598225. The cubic root of 10665516 is about 220.1205675216.

The spelling of 10665516 in words is "ten million, six hundred sixty-five thousand, five hundred sixteen".