68060013 has 64 divisors (see below), whose sum is σ = 115568640. Its totient is φ = 34771968.

The previous prime is 68060011. The next prime is 68060051. The reversal of 68060013 is 31006086.

It is not a de Polignac number, because 68060013 - 2¹ = 68060011 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 (68060011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 602245 + ... + 602357.

It is an arithmetic number, because the mean of its divisors is an integer number (1805760).

Almost surely, 2^68060013 is an apocalyptic number.

It is an amenable number.

68060013 is a deficient number, since it is larger than the sum of its proper divisors (47508627).

68060013 is a wasteful number, since it uses less digits than its factorization.

68060013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 68060013 is about 8249.8492713504. The cubic root of 68060013 is about 408.2855495753.

Adding to 68060013 its reverse (31006086), we get a palindrome (99066099).

The spelling of 68060013 in words is "sixty-eight million, sixty thousand, thirteen".