42628568 has 16 divisors (see below), whose sum is σ = 83404080. Its totient is φ = 20387488.

The previous prime is 42628567. The next prime is 42628583. The reversal of 42628568 is 86582624.

42628568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42628567) 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 3 ways as a sum of consecutive naturals, for example, 115655 + ... + 116022.

It is an arithmetic number, because the mean of its divisors is an integer number (5212755).

Almost surely, 2^42628568 is an apocalyptic number.

It is an amenable number.

42628568 is a deficient number, since it is larger than the sum of its proper divisors (40775512).

42628568 is a wasteful number, since it uses less digits than its factorization.

42628568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231706 (or 231702 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 42628568 is about 6529.0556744448. The cubic root of 42628568 is about 349.3281478877.

The spelling of 42628568 in words is "forty-two million, six hundred twenty-eight thousand, five hundred sixty-eight".