616425135 has 8 divisors (see below), whose sum is σ = 986280240. Its totient is φ = 328760064.

The previous prime is 616425041. The next prime is 616425157. The reversal of 616425135 is 531524616.

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

It is not a de Polignac number, because 616425135 - 2¹⁸ = 616162991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 616425096 and 616425105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20547490 + ... + 20547519.

It is an arithmetic number, because the mean of its divisors is an integer number (123285030).

Almost surely, 2^616425135 is an apocalyptic number.

616425135 is a deficient number, since it is larger than the sum of its proper divisors (369855105).

616425135 is a wasteful number, since it uses less digits than its factorization.

616425135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41095017.

The product of its digits is 21600, while the sum is 33.

The square root of 616425135 is about 24827.9104034149. The cubic root of 616425135 is about 851.0598705095.

The spelling of 616425135 in words is "six hundred sixteen million, four hundred twenty-five thousand, one hundred thirty-five".