60705157 has 4 divisors (see below), whose sum is σ = 60736780. Its totient is φ = 60673536.

The previous prime is 60705143. The next prime is 60705163. The reversal of 60705157 is 75150706.

60705157 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 31911201 + 28793956 = 5649^2 + 5366^2 .

It is a cyclic number.

It is not a de Polignac number, because 60705157 - 2¹¹ = 60703109 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 (60705137) 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, 12732 + ... + 16837.

It is an arithmetic number, because the mean of its divisors is an integer number (15184195).

Almost surely, 2^60705157 is an apocalyptic number.

It is an amenable number.

60705157 is a deficient number, since it is larger than the sum of its proper divisors (31623).

60705157 is a wasteful number, since it uses less digits than its factorization.

60705157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31622.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 60705157 is about 7791.3514232128. The cubic root of 60705157 is about 393.0144594731.

The spelling of 60705157 in words is "sixty million, seven hundred five thousand, one hundred fifty-seven".