616541160 has 64 divisors (see below), whose sum is σ = 1913414400. Its totient is φ = 158740736.

The previous prime is 616541153. The next prime is 616541161. The reversal of 616541160 is 61145616.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (616541161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85104 + ... + 92063.

It is an arithmetic number, because the mean of its divisors is an integer number (29897100).

Almost surely, 2^616541160 is an apocalyptic number.

616541160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

616541160 is an abundant number, since it is smaller than the sum of its proper divisors (1296873240).

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

616541160 is a wasteful number, since it uses less digits than its factorization.

616541160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177210 (or 177206 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 616541160 is about 24830.2468775484. The cubic root of 616541160 is about 851.1132633284.

Adding to 616541160 its reverse (61145616), we get a palindrome (677686776).

The spelling of 616541160 in words is "six hundred sixteen million, five hundred forty-one thousand, one hundred sixty".