60977568 has 48 divisors (see below), whose sum is σ = 160665120. Its totient is φ = 20249856.

The previous prime is 60977561. The next prime is 60977611. The reversal of 60977568 is 86577906.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (60977561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28438 + ... + 30506.

It is an arithmetic number, because the mean of its divisors is an integer number (3347190).

Almost surely, 2^60977568 is an apocalyptic number.

It is an amenable number.

60977568 is an abundant number, since it is smaller than the sum of its proper divisors (99687552).

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

60977568 is a wasteful number, since it uses less digits than its factorization.

60977568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 60977568 is about 7808.8134822135. The cubic root of 60977568 is about 393.6014591128.

The spelling of 60977568 in words is "sixty million, nine hundred seventy-seven thousand, five hundred sixty-eight".