60070513 has 4 divisors (see below), whose sum is σ = 62141940. Its totient is φ = 57999088.

The previous prime is 60070511. The next prime is 60070519. The reversal of 60070513 is 31507006.

60070513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51022449 + 9048064 = 7143^2 + 3008^2 .

It is a cyclic number.

It is not a de Polignac number, because 60070513 - 2¹ = 60070511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60070511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035670 + ... + 1035727.

It is an arithmetic number, because the mean of its divisors is an integer number (15535485).

Almost surely, 2^60070513 is an apocalyptic number.

It is an amenable number.

60070513 is a deficient number, since it is larger than the sum of its proper divisors (2071427).

60070513 is a wasteful number, since it uses less digits than its factorization.

60070513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071426.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 60070513 is about 7750.5169505008. The cubic root of 60070513 is about 391.6400646688.

Adding to 60070513 its reverse (31507006), we get a palindrome (91577519).

The spelling of 60070513 in words is "sixty million, seventy thousand, five hundred thirteen".