87260580176 has 80 divisors (see below), whose sum is σ = 213754318848. Its totient is φ = 33518755200.

The previous prime is 87260580137. The next prime is 87260580181. The reversal of 87260580176 is 67108506278.

It is a super-2 number, since 2×87260580176² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411320 + ... + 586263.

Almost surely, 2^87260580176 is an apocalyptic number.

It is an amenable number.

87260580176 is an abundant number, since it is smaller than the sum of its proper divisors (126493738672).

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

87260580176 is a wasteful number, since it uses less digits than its factorization.

87260580176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997680 (or 997674 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 87260580176 in words is "eighty-seven billion, two hundred sixty million, five hundred eighty thousand, one hundred seventy-six".