42613536 has 72 divisors (see below), whose sum is σ = 130137840. Its totient is φ = 12173952.

The previous prime is 42613513. The next prime is 42613567. The reversal of 42613536 is 63531624.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175 + ... + 9233.

It is an arithmetic number, because the mean of its divisors is an integer number (1807470).

Almost surely, 2^42613536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42613536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65068920).

42613536 is an abundant number, since it is smaller than the sum of its proper divisors (87524304).

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

42613536 is a wasteful number, since it uses less digits than its factorization.

42613536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086 (or 9071 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 42613536 is about 6527.9044110649. The cubic root of 42613536 is about 349.2870821712.

The spelling of 42613536 in words is "forty-two million, six hundred thirteen thousand, five hundred thirty-six".