10666532 has 6 divisors (see below), whose sum is σ = 18666438. Its totient is φ = 5333264.

The previous prime is 10666529. The next prime is 10666547. The reversal of 10666532 is 23566601.

It can be written as a sum of positive squares in only one way, i.e., 8667136 + 1999396 = 2944^2 + 1414^2 .

It is a super-2 number, since 2×10666532² = 227549809814048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10666495 and 10666504.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1333313 + ... + 1333320.

It is an arithmetic number, because the mean of its divisors is an integer number (3111073).

Almost surely, 2^10666532 is an apocalyptic number.

It is an amenable number.

10666532 is a deficient number, since it is larger than the sum of its proper divisors (7999906).

10666532 is a wasteful number, since it uses less digits than its factorization.

10666532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666637 (or 2666635 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 10666532 is about 3265.9657071072. The cubic root of 10666532 is about 220.1275568817.

The spelling of 10666532 in words is "ten million, six hundred sixty-six thousand, five hundred thirty-two".