60986681 has 8 divisors (see below), whose sum is σ = 72102720. Its totient is φ = 50471568.

The previous prime is 60986677. The next prime is 60986687. The reversal of 60986681 is 18668906.

60986681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60986681 - 2² = 60986677 is a prime.

It is a super-2 number, since 2×60986681² = 7438750518791522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60986687) 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 7 ways as a sum of consecutive naturals, for example, 150011 + ... + 150416.

It is an arithmetic number, because the mean of its divisors is an integer number (9012840).

Almost surely, 2^60986681 is an apocalyptic number.

It is an amenable number.

60986681 is a deficient number, since it is larger than the sum of its proper divisors (11116039).

60986681 is a wasteful number, since it uses less digits than its factorization.

60986681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300463.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 60986681 is about 7809.3969677562. The cubic root of 60986681 is about 393.6210658390.

The spelling of 60986681 in words is "sixty million, nine hundred eighty-six thousand, six hundred eighty-one".