616135134 has 8 divisors (see below), whose sum is σ = 1232270280. Its totient is φ = 205378376.

The previous prime is 616135133. The next prime is 616135139. The reversal of 616135134 is 431531616.

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

616135134 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616135133) 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, 51344589 + ... + 51344600.

It is an arithmetic number, because the mean of its divisors is an integer number (154033785).

Almost surely, 2^616135134 is an apocalyptic number.

616135134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

616135134 is a wasteful number, since it uses less digits than its factorization.

616135134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102689194.

The product of its digits is 6480, while the sum is 30.

The square root of 616135134 is about 24822.0694947057. The cubic root of 616135134 is about 850.9263874561.

The spelling of 616135134 in words is "six hundred sixteen million, one hundred thirty-five thousand, one hundred thirty-four".