60615606564 has 36 divisors (see below), whose sum is σ = 153231967980. Its totient is φ = 20203991040.

The previous prime is 60615606563. The next prime is 60615606587. The reversal of 60615606564 is 46560651606.

It can be written as a sum of positive squares in 2 ways, for example, as 53791524900 + 6824081664 = 231930^2 + 82608^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (60615606563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719284 + ... + 799124.

It is an arithmetic number, because the mean of its divisors is an integer number (4256443555).

Almost surely, 2^60615606564 is an apocalyptic number.

It is an amenable number.

60615606564 is an abundant number, since it is smaller than the sum of its proper divisors (92616361416).

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

60615606564 is a wasteful number, since it uses less digits than its factorization.

60615606564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100940 (or 100935 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 60615606564 in words is "sixty billion, six hundred fifteen million, six hundred six thousand, five hundred sixty-four".