10566342 has 32 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 3506184.

The previous prime is 10566341. The next prime is 10566343. The reversal of 10566342 is 24366501.

It is an interprime number because it is at equal distance from previous prime (10566341) and next prime (10566343).

It is a super-2 number, since 2×10566342² = 223295166521928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10566341) 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, 22393 + ... + 22859.

It is an arithmetic number, because the mean of its divisors is an integer number (737100).

Almost surely, 2^10566342 is an apocalyptic number.

10566342 is an abundant number, since it is smaller than the sum of its proper divisors (13020858).

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

10566342 is a wasteful number, since it uses less digits than its factorization.

10566342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 10566342 is about 3250.5910231833. The cubic root of 10566342 is about 219.4361733119.

The spelling of 10566342 in words is "ten million, five hundred sixty-six thousand, three hundred forty-two".