60487069520 has 40 divisors (see below), whose sum is σ = 141445373256. Its totient is φ = 24054967808.

The previous prime is 60487069519. The next prime is 60487069549. The reversal of 60487069520 is 2596078406.

It can be written as a sum of positive squares in 4 ways, for example, as 36885507136 + 23601562384 = 192056^2 + 153628^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171387 + ... + 2199066.

Almost surely, 2^60487069520 is an apocalyptic number.

It is an amenable number.

60487069520 is an abundant number, since it is smaller than the sum of its proper divisors (80958303736).

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

60487069520 is a wasteful number, since it uses less digits than its factorization.

60487069520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370639 (or 4370633 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 60487069520 in words is "sixty billion, four hundred eighty-seven million, sixty-nine thousand, five hundred twenty".