87375232067660 has 48 divisors (see below), whose sum is σ = 186604569396000. Its totient is φ = 34356500158464.

The previous prime is 87375232067659. The next prime is 87375232067689. The reversal of 87375232067660 is 6676023257378.

It is a junction number, because it is equal to n+sod(n) for n = 87375232067593 and 87375232067602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32346866 + ... + 34943814.

It is an arithmetic number, because the mean of its divisors is an integer number (3887595195750).

Almost surely, 2^{87375232067660} is an apocalyptic number.

It is an amenable number.

87375232067660 is an abundant number, since it is smaller than the sum of its proper divisors (99229337328340).

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

87375232067660 is a wasteful number, since it uses less digits than its factorization.

87375232067660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625530 (or 2625528 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 62.

The spelling of 87375232067660 in words is "eighty-seven trillion, three hundred seventy-five billion, two hundred thirty-two million, sixty-seven thousand, six hundred sixty".