42536576 has 16 divisors (see below), whose sum is σ = 84741090. Its totient is φ = 21268224.

The previous prime is 42536561. The next prime is 42536609. The reversal of 42536576 is 67563524.

It can be written as a sum of positive squares in only one way, i.e., 38440000 + 4096576 = 6200^2 + 2024^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166031 + ... + 166286.

Almost surely, 2^42536576 is an apocalyptic number.

It is an amenable number.

42536576 is a deficient number, since it is larger than the sum of its proper divisors (42204514).

42536576 is an equidigital number, since it uses as much as digits as its factorization.

42536576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332331 (or 332319 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 42536576 is about 6522.0070530474. The cubic root of 42536576 is about 349.0766847634.

The spelling of 42536576 in words is "forty-two million, five hundred thirty-six thousand, five hundred seventy-six".