42606568 has 32 divisors (see below), whose sum is σ = 83491200. Its totient is φ = 20357568.

The previous prime is 42606563. The next prime is 42606583. The reversal of 42606568 is 86560624.

42606568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×42606568³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42606563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23005 + ... + 24787.

It is an arithmetic number, because the mean of its divisors is an integer number (2609100).

Almost surely, 2^42606568 is an apocalyptic number.

It is an amenable number.

42606568 is a deficient number, since it is larger than the sum of its proper divisors (40884632).

42606568 is a wasteful number, since it uses less digits than its factorization.

42606568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921 (or 1917 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 42606568 is about 6527.3706804501. The cubic root of 42606568 is about 349.2680431108.

The spelling of 42606568 in words is "forty-two million, six hundred six thousand, five hundred sixty-eight".