10666236 has 48 divisors (see below), whose sum is σ = 29114624. Its totient is φ = 2975616.

The previous prime is 10666223. The next prime is 10666237. The reversal of 10666236 is 63266601.

10666236 = T₁₃ + T₁₄ + ... + T₃₉₉.

It is a super-2 number, since 2×10666236² = 227537180815392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136 + ... + 5088.

Almost surely, 2^10666236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10666236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14557312).

10666236 is an abundant number, since it is smaller than the sum of its proper divisors (18448388).

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

10666236 is a wasteful number, since it uses less digits than its factorization.

10666236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010 (or 3008 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 10666236 is about 3265.9203909465. The cubic root of 10666236 is about 220.1255206573.

The spelling of 10666236 in words is "ten million, six hundred sixty-six thousand, two hundred thirty-six".