60985836 has 18 divisors (see below), whose sum is σ = 154158732. Its totient is φ = 20328600.

The previous prime is 60985831. The next prime is 60985861. The reversal of 60985836 is 63858906.

60985836 is a `hidden beast` number, since 60 + 9 + 8 + 583 + 6 = 666.

60985836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 60985791 and 60985800.

It is not an unprimeable number, because it can be changed into a prime (60985831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 846990 + ... + 847061.

It is an arithmetic number, because the mean of its divisors is an integer number (8564374).

Almost surely, 2^60985836 is an apocalyptic number.

It is an amenable number.

60985836 is an abundant number, since it is smaller than the sum of its proper divisors (93172896).

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

60985836 is a wasteful number, since it uses less digits than its factorization.

60985836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694061 (or 1694056 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 60985836 is about 7809.3428660803. The cubic root of 60985836 is about 393.6192478937.

The spelling of 60985836 in words is "sixty million, nine hundred eighty-five thousand, eight hundred thirty-six".