616134 has 16 divisors (see below), whose sum is σ = 1275120. Its totient is φ = 198240.

The previous prime is 616129. The next prime is 616139. The reversal of 616134 is 431616.

616134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (616129) and next prime (616139).

It is a super-2 number, since 2×616134² = 759242211912, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 616134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616139) by changing a digit.

616134 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597 + ... + 1944.

It is an arithmetic number, because the mean of its divisors is an integer number (79695).

2⁶¹⁶¹³⁴ is an apocalyptic number.

616134 is an abundant number, since it is smaller than the sum of its proper divisors (658986).

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

616134 is a wasteful number, since it uses less digits than its factorization.

616134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575.

The product of its digits is 432, while the sum is 21.

The square root of 616134 is about 784.9420360766. The cubic root of 616134 is about 85.0925865411.

The spelling of 616134 in words is "six hundred sixteen thousand, one hundred thirty-four".