60731716776 has 32 divisors (see below), whose sum is σ = 160760427840. Its totient is φ = 19053087488.

The previous prime is 60731716757. The next prime is 60731716777. The reversal of 60731716776 is 67761713706.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (60731716777) 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 7 ways as a sum of consecutive naturals, for example, 74425716 + ... + 74426531.

It is an arithmetic number, because the mean of its divisors is an integer number (5023763370).

Almost surely, 2^60731716776 is an apocalyptic number.

It is an amenable number.

60731716776 is an abundant number, since it is smaller than the sum of its proper divisors (100028711064).

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

60731716776 is a wasteful number, since it uses less digits than its factorization.

60731716776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148852273 (or 148852269 counting only the distinct ones).

The product of its (nonzero) digits is 1555848, while the sum is 51.

The spelling of 60731716776 in words is "sixty billion, seven hundred thirty-one million, seven hundred sixteen thousand, seven hundred seventy-six".