60936709 has 2 divisors, whose sum is σ = 60936710. Its totient is φ = 60936708.

The previous prime is 60936649. The next prime is 60936739. The reversal of 60936709 is 90763906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58752225 + 2184484 = 7665^2 + 1478^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60936709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60936739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30468354 + 30468355.

It is an arithmetic number, because the mean of its divisors is an integer number (30468355).

Almost surely, 2^60936709 is an apocalyptic number.

It is an amenable number.

60936709 is a deficient number, since it is larger than the sum of its proper divisors (1).

60936709 is an equidigital number, since it uses as much as digits as its factorization.

60936709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 60936709 is about 7806.1968332857. The cubic root of 60936709 is about 393.5135264740.

The spelling of 60936709 in words is "sixty million, nine hundred thirty-six thousand, seven hundred nine".