6180028641 has 6 divisors (see below), whose sum is σ = 8926708050. Its totient is φ = 4120019088.

The previous prime is 6180028627. The next prime is 6180028643. The reversal of 6180028641 is 1468200816.

6180028641 is a `hidden beast` number, since 6 + 1 + 8 + 0 + 0 + 2 + 8 + 641 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5432279616 + 747749025 = 73704^2 + 27345^2 .

It is not a de Polignac number, because 6180028641 - 2¹³ = 6180020449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6180028596 and 6180028605.

It is not an unprimeable number, because it can be changed into a prime (6180028643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 343334916 + ... + 343334933.

It is an arithmetic number, because the mean of its divisors is an integer number (1487784675).

Almost surely, 2^6180028641 is an apocalyptic number.

It is an amenable number.

6180028641 is a deficient number, since it is larger than the sum of its proper divisors (2746679409).

6180028641 is a wasteful number, since it uses less digits than its factorization.

6180028641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686669855 (or 686669852 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 6180028641 is about 78613.1581925062. The cubic root of 6180028641 is about 1835.1158908857.

The spelling of 6180028641 in words is "six billion, one hundred eighty million, twenty-eight thousand, six hundred forty-one".