60680081 has 24 divisors (see below), whose sum is σ = 77822784. Its totient is φ = 46781280.

The previous prime is 60680077. The next prime is 60680083. The reversal of 60680081 is 18008606.

It is not a de Polignac number, because 60680081 - 2² = 60680077 is a prime.

It is a super-2 number, since 2×60680081² = 7364144460333122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60680083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54971 + ... + 56063.

It is an arithmetic number, because the mean of its divisors is an integer number (3242616).

Almost surely, 2^60680081 is an apocalyptic number.

It is an amenable number.

60680081 is a deficient number, since it is larger than the sum of its proper divisors (17142703).

60680081 is a wasteful number, since it uses less digits than its factorization.

60680081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 60680081 is about 7789.7420368071. The cubic root of 60680081 is about 392.9603367353.

Adding to 60680081 its reverse (18008606), we get a palindrome (78688687).

The spelling of 60680081 in words is "sixty million, six hundred eighty thousand, eighty-one".