60661205 has 16 divisors (see below), whose sum is σ = 83592000. Its totient is φ = 41794560.

The previous prime is 60661187. The next prime is 60661229. The reversal of 60661205 is 50216606.

It is not a de Polignac number, because 60661205 - 2¹⁴ = 60644821 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 27980 + ... + 30069.

It is an arithmetic number, because the mean of its divisors is an integer number (5224500).

Almost surely, 2^60661205 is an apocalyptic number.

It is an amenable number.

60661205 is a deficient number, since it is larger than the sum of its proper divisors (22930795).

60661205 is a wasteful number, since it uses less digits than its factorization.

60661205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58084.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 60661205 is about 7788.5303491737. The cubic root of 60661205 is about 392.9195859186.

The spelling of 60661205 in words is "sixty million, six hundred sixty-one thousand, two hundred five".