42616063 has 4 divisors (see below), whose sum is σ = 48704080. Its totient is φ = 36528048.

The previous prime is 42616037. The next prime is 42616073. The reversal of 42616063 is 36061624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42616063 is a prime.

It is a super-2 number, since 2×42616063² = 3632257651239938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42616073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043998 + ... + 3044011.

It is an arithmetic number, because the mean of its divisors is an integer number (12176020).

Almost surely, 2^42616063 is an apocalyptic number.

42616063 is a deficient number, since it is larger than the sum of its proper divisors (6088017).

42616063 is an equidigital number, since it uses as much as digits as its factorization.

42616063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088016.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 42616063 is about 6528.0979618875. The cubic root of 42616063 is about 349.2939863234.

Adding to 42616063 its reverse (36061624), we get a palindrome (78677687).

The spelling of 42616063 in words is "forty-two million, six hundred sixteen thousand, sixty-three".