87767365060 has 96 divisors (see below), whose sum is σ = 199404011520. Its totient is φ = 32325715968.

The previous prime is 87767365033. The next prime is 87767365067. The reversal of 87767365060 is 6056376778.

It is a super-2 number, since 2×87767365060² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87767364992 and 87767365010.

It is not an unprimeable number, because it can be changed into a prime (87767365067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6462397 + ... + 6475963.

It is an arithmetic number, because the mean of its divisors is an integer number (2077125120).

Almost surely, 2^87767365060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87767365060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99702005760).

87767365060 is an abundant number, since it is smaller than the sum of its proper divisors (111636646460).

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

87767365060 is a wasteful number, since it uses less digits than its factorization.

87767365060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14005 (or 14003 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 87767365060 in words is "eighty-seven billion, seven hundred sixty-seven million, three hundred sixty-five thousand, sixty".