616061160 has 256 divisors, whose sum is σ = 2413152000. Its totient is φ = 137825280.

The previous prime is 616061093. The next prime is 616061161. The reversal of 616061160 is 61160616.

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

It is not an unprimeable number, because it can be changed into a prime (616061161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152446 + ... + 156434.

It is an arithmetic number, because the mean of its divisors is an integer number (9426375).

Almost surely, 2^616061160 is an apocalyptic number.

616061160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616061160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1206576000).

616061160 is an abundant number, since it is smaller than the sum of its proper divisors (1797090840).

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

616061160 is a wasteful number, since it uses less digits than its factorization.

616061160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033 (or 4023 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 616061160 is about 24820.5793647127. The cubic root of 616061160 is about 850.8923316435.

The spelling of 616061160 in words is "six hundred sixteen million, sixty-one thousand, one hundred sixty".