87737640060 has 48 divisors (see below), whose sum is σ = 280760449536. Its totient is φ = 20054317632.

The previous prime is 87737640031. The next prime is 87737640079. The reversal of 87737640060 is 6004673778.

It is a junction number, because it is equal to n+sod(n) for n = 87737639991 and 87737640009.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 104449152 + ... + 104449991.

It is an arithmetic number, because the mean of its divisors is an integer number (5849176032).

Almost surely, 2^87737640060 is an apocalyptic number.

It is an amenable number.

87737640060 is an abundant number, since it is smaller than the sum of its proper divisors (193022809476).

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

87737640060 is a wasteful number, since it uses less digits than its factorization.

87737640060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208899162 (or 208899160 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 87737640060 in words is "eighty-seven billion, seven hundred thirty-seven million, six hundred forty thousand, sixty".