10066542 has 32 divisors (see below), whose sum is σ = 21340800. Its totient is φ = 3156768.

The previous prime is 10066487. The next prime is 10066559. The reversal of 10066542 is 24566001.

It is a plaindrome in base 12.

It is a nialpdrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25684 + ... + 26072.

It is an arithmetic number, because the mean of its divisors is an integer number (666900).

Almost surely, 2^10066542 is an apocalyptic number.

10066542 is an abundant number, since it is smaller than the sum of its proper divisors (11274258).

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

10066542 is a wasteful number, since it uses less digits than its factorization.

10066542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640.

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

The square root of 10066542 is about 3172.7814295977. The cubic root of 10066542 is about 215.9202809384.

The spelling of 10066542 in words is "ten million, sixty-six thousand, five hundred forty-two".