10666064 has 40 divisors (see below), whose sum is σ = 21769440. Its totient is φ = 5056128.

The previous prime is 10666063. The next prime is 10666067. The reversal of 10666064 is 46066601.

It is a super-2 number, since 2×10666064² = 227529842504192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25247 + ... + 25665.

It is an arithmetic number, because the mean of its divisors is an integer number (544236).

Almost surely, 2^10666064 is an apocalyptic number.

It is an amenable number.

10666064 is an abundant number, since it is smaller than the sum of its proper divisors (11103376).

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

10666064 is a wasteful number, since it uses less digits than its factorization.

10666064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 10666064 is about 3265.8940582940. The cubic root of 10666064 is about 220.1243374285.

The spelling of 10666064 in words is "ten million, six hundred sixty-six thousand, sixty-four".