60541661 has 2 divisors, whose sum is σ = 60541662. Its totient is φ = 60541660.

The previous prime is 60541643. The next prime is 60541697. The reversal of 60541661 is 16614506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55279225 + 5262436 = 7435^2 + 2294^2 .

It is a cyclic number.

It is not a de Polignac number, because 60541661 - 2¹⁴ = 60525277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60541561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30270830 + 30270831.

It is an arithmetic number, because the mean of its divisors is an integer number (30270831).

Almost surely, 2^60541661 is an apocalyptic number.

It is an amenable number.

60541661 is a deficient number, since it is larger than the sum of its proper divisors (1).

60541661 is an equidigital number, since it uses as much as digits as its factorization.

60541661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 60541661 is about 7780.8522026832. The cubic root of 60541661 is about 392.6613095462.

The spelling of 60541661 in words is "sixty million, five hundred forty-one thousand, six hundred sixty-one".