60680709 has 12 divisors (see below), whose sum is σ = 88232352. Its totient is φ = 40185000.

The previous prime is 60680689. The next prime is 60680723. The reversal of 60680709 is 90708606.

It is not a de Polignac number, because 60680709 - 2⁹ = 60680197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60680729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20967 + ... + 23684.

It is an arithmetic number, because the mean of its divisors is an integer number (7352696).

Almost surely, 2^60680709 is an apocalyptic number.

It is an amenable number.

60680709 is a deficient number, since it is larger than the sum of its proper divisors (27551643).

60680709 is a wasteful number, since it uses less digits than its factorization.

60680709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44808 (or 44805 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 60680709 is about 7789.7823461250. The cubic root of 60680709 is about 392.9616923599.

The spelling of 60680709 in words is "sixty million, six hundred eighty thousand, seven hundred nine".