60128013 has 16 divisors (see below), whose sum is σ = 87639552. Its totient is φ = 36366000.

The previous prime is 60127981. The next prime is 60128039. The reversal of 60128013 is 31082106.

It is not a de Polignac number, because 60128013 - 2⁵ = 60127981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60128063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17248 + ... + 20438.

It is an arithmetic number, because the mean of its divisors is an integer number (5477472).

Almost surely, 2^60128013 is an apocalyptic number.

It is an amenable number.

60128013 is a deficient number, since it is larger than the sum of its proper divisors (27511539).

60128013 is a wasteful number, since it uses less digits than its factorization.

60128013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 60128013 is about 7754.2254932392. The cubic root of 60128013 is about 391.7649852063.

The spelling of 60128013 in words is "sixty million, one hundred twenty-eight thousand, thirteen".