42502606 has 8 divisors (see below), whose sum is σ = 64219680. Its totient is φ = 21096048.

The previous prime is 42502591. The next prime is 42502627. The reversal of 42502606 is 60620524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77286 + ... + 77833.

It is an arithmetic number, because the mean of its divisors is an integer number (8027460).

Almost surely, 2^42502606 is an apocalyptic number.

42502606 is a deficient number, since it is larger than the sum of its proper divisors (21717074).

42502606 is a wasteful number, since it uses less digits than its factorization.

42502606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155258.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 42502606 is about 6519.4022732149. The cubic root of 42502606 is about 348.9837350077.

The spelling of 42502606 in words is "forty-two million, five hundred two thousand, six hundred six".