60721685082 has 24 divisors (see below), whose sum is σ = 131633742240. Its totient is φ = 20229778440.

The previous prime is 60721685081. The next prime is 60721685083. The reversal of 60721685082 is 28058612706.

60721685082 is a `hidden beast` number, since 60 + 7 + 21 + 68 + 508 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (60721685081) and next prime (60721685083).

It is not an unprimeable number, because it can be changed into a prime (60721685081) 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, 863844 + ... + 931487.

It is an arithmetic number, because the mean of its divisors is an integer number (5484739260).

Almost surely, 2^60721685082 is an apocalyptic number.

60721685082 is an abundant number, since it is smaller than the sum of its proper divisors (70912057158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60721685082 is a wasteful number, since it uses less digits than its factorization.

60721685082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797218 (or 1797215 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 60721685082 in words is "sixty billion, seven hundred twenty-one million, six hundred eighty-five thousand, eighty-two".