10566042 has 16 divisors (see below), whose sum is σ = 21165312. Its totient is φ = 3516480.

The previous prime is 10566029. The next prime is 10566043. The reversal of 10566042 is 24066501.

It is a super-2 number, since 2×10566042² = 223282487091528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10566043) 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 7 ways as a sum of consecutive naturals, for example, 5058 + ... + 6834.

It is an arithmetic number, because the mean of its divisors is an integer number (1322832).

Almost surely, 2^10566042 is an apocalyptic number.

10566042 is an abundant number, since it is smaller than the sum of its proper divisors (10599270).

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

10566042 is a wasteful number, since it uses less digits than its factorization.

10566042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 10566042 is about 3250.5448774013. The cubic root of 10566042 is about 219.4340965454.

The spelling of 10566042 in words is "ten million, five hundred sixty-six thousand, forty-two".