60644141 has 2 divisors, whose sum is σ = 60644142. Its totient is φ = 60644140.

The previous prime is 60644119. The next prime is 60644173. The reversal of 60644141 is 14144606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50055625 + 10588516 = 7075^2 + 3254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60644141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60644141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60644041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30322070 + 30322071.

It is an arithmetic number, because the mean of its divisors is an integer number (30322071).

Almost surely, 2^60644141 is an apocalyptic number.

It is an amenable number.

60644141 is a deficient number, since it is larger than the sum of its proper divisors (1).

60644141 is an equidigital number, since it uses as much as digits as its factorization.

60644141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 60644141 is about 7787.4348151365. The cubic root of 60644141 is about 392.8827396970.

Adding to 60644141 its reverse (14144606), we get a palindrome (74788747).

The spelling of 60644141 in words is "sixty million, six hundred forty-four thousand, one hundred forty-one".