616030164 has 48 divisors (see below), whose sum is σ = 1606395840. Its totient is φ = 204150240.

The previous prime is 616030159. The next prime is 616030189. The reversal of 616030164 is 461030616.

616030164 is a `hidden beast` number, since 616 + 0 + 30 + 16 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 2199 + ... + 35169.

It is an arithmetic number, because the mean of its divisors is an integer number (33466580).

Almost surely, 2^616030164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616030164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803197920).

616030164 is an abundant number, since it is smaller than the sum of its proper divisors (990365676).

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

616030164 is a wasteful number, since it uses less digits than its factorization.

616030164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33157 (or 33149 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 616030164 is about 24819.9549556400. The cubic root of 616030164 is about 850.8780610360.

The spelling of 616030164 in words is "six hundred sixteen million, thirty thousand, one hundred sixty-four".