60189655 has 4 divisors (see below), whose sum is σ = 72227592. Its totient is φ = 48151720.

The previous prime is 60189629. The next prime is 60189659. The reversal of 60189655 is 55698106.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55698106 = 2 ⋅27849053.

It is not a de Polignac number, because 60189655 - 2⁷ = 60189527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60189659) 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 in 3 ways as a sum of consecutive naturals, for example, 6018961 + ... + 6018970.

It is an arithmetic number, because the mean of its divisors is an integer number (18056898).

Almost surely, 2^60189655 is an apocalyptic number.

60189655 is a deficient number, since it is larger than the sum of its proper divisors (12037937).

60189655 is a wasteful number, since it uses less digits than its factorization.

60189655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12037936.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 60189655 is about 7758.1992111572. The cubic root of 60189655 is about 391.8988159467.

The spelling of 60189655 in words is "sixty million, one hundred eighty-nine thousand, six hundred fifty-five".