60725775780 has 72 divisors (see below), whose sum is σ = 184400307000. Its totient is φ = 16176064512.

The previous prime is 60725775763. The next prime is 60725775791. The reversal of 60725775780 is 8757752706.

60725775780 is a `hidden beast` number, since 60 + 7 + 2 + 5 + 7 + 7 + 578 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2304 + 60725773476 = 48^2 + 246426^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 14355 + ... + 348794.

It is an arithmetic number, because the mean of its divisors is an integer number (2561115375).

Almost surely, 2^60725775780 is an apocalyptic number.

60725775780 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60725775780 is an abundant number, since it is smaller than the sum of its proper divisors (123674531220).

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

60725775780 is a wasteful number, since it uses less digits than its factorization.

60725775780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364093 (or 364088 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 54.

The spelling of 60725775780 in words is "sixty billion, seven hundred twenty-five million, seven hundred seventy-five thousand, seven hundred eighty".