60906977568 has 192 divisors, whose sum is σ = 181781107200. Its totient is φ = 19833016320.

The previous prime is 60906977567. The next prime is 60906977569. The reversal of 60906977568 is 86577960906.

60906977568 is a `hidden beast` number, since 6 + 0 + 9 + 0 + 69 + 7 + 7 + 568 = 666.

It is an interprime number because it is at equal distance from previous prime (60906977567) and next prime (60906977569).

It is not an unprimeable number, because it can be changed into a prime (60906977563) 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 31 ways as a sum of consecutive naturals, for example, 11033113 + ... + 11038631.

It is an arithmetic number, because the mean of its divisors is an integer number (946776600).

Almost surely, 2^60906977568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60906977568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90890553600).

60906977568 is an abundant number, since it is smaller than the sum of its proper divisors (120874129632).

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

60906977568 is a wasteful number, since it uses less digits than its factorization.

60906977568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832 (or 5818 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The spelling of 60906977568 in words is "sixty billion, nine hundred six million, nine hundred seventy-seven thousand, five hundred sixty-eight".