10666692 has 36 divisors (see below), whose sum is σ = 27128556. Its totient is φ = 3533760.

The previous prime is 10666679. The next prime is 10666699. The reversal of 10666692 is 29666601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 207936 + 10458756 = 456^2 + 3234^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10666692² = 227556636445728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10666699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5698 + ... + 7334.

It is an arithmetic number, because the mean of its divisors is an integer number (753571).

Almost surely, 2^10666692 is an apocalyptic number.

10666692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10666692 is an abundant number, since it is smaller than the sum of its proper divisors (16461864).

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

10666692 is a wasteful number, since it uses less digits than its factorization.

10666692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828 (or 1823 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 10666692 is about 3265.9902020674. The cubic root of 10666692 is about 220.1286575279.

The spelling of 10666692 in words is "ten million, six hundred sixty-six thousand, six hundred ninety-two".