42068576 has 24 divisors (see below), whose sum is σ = 90352584. Its totient is φ = 19121920.

The previous prime is 42068567. The next prime is 42068597. The reversal of 42068576 is 67586024.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59405 + ... + 60108.

It is an arithmetic number, because the mean of its divisors is an integer number (3764691).

Almost surely, 2^42068576 is an apocalyptic number.

It is an amenable number.

42068576 is an abundant number, since it is smaller than the sum of its proper divisors (48284008).

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

42068576 is a wasteful number, since it uses less digits than its factorization.

42068576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119534 (or 119526 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 42068576 is about 6486.0292937976. The cubic root of 42068576 is about 347.7917457473.

The spelling of 42068576 in words is "forty-two million, sixty-eight thousand, five hundred seventy-six".