60705725 has 12 divisors (see below), whose sum is σ = 79703604. Its totient is φ = 45707520.

The previous prime is 60705709. The next prime is 60705727. The reversal of 60705725 is 52750706.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 813604 + 59892121 = 902^2 + 7739^2 .

It is not a de Polignac number, because 60705725 - 2⁴ = 60705709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60705691 and 60705700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60705727) 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 11 ways as a sum of consecutive naturals, for example, 70994 + ... + 71843.

It is an arithmetic number, because the mean of its divisors is an integer number (6641967).

Almost surely, 2^60705725 is an apocalyptic number.

It is an amenable number.

60705725 is a deficient number, since it is larger than the sum of its proper divisors (18997879).

60705725 is a wasteful number, since it uses less digits than its factorization.

60705725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142864 (or 142859 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 60705725 is about 7791.3878738001. The cubic root of 60705725 is about 393.0156852422.

The spelling of 60705725 in words is "sixty million, seven hundred five thousand, seven hundred twenty-five".