87616530264 has 64 divisors (see below), whose sum is σ = 219659040000. Its totient is φ = 29123269760.

The previous prime is 87616530217. The next prime is 87616530277. The reversal of 87616530264 is 46203561678.

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, 14646154 + ... + 14652134.

It is an arithmetic number, because the mean of its divisors is an integer number (3432172500).

Almost surely, 2^87616530264 is an apocalyptic number.

It is an amenable number.

87616530264 is an abundant number, since it is smaller than the sum of its proper divisors (132042509736).

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

87616530264 is a wasteful number, since it uses less digits than its factorization.

87616530264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608 (or 7604 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 87616530264 in words is "eighty-seven billion, six hundred sixteen million, five hundred thirty thousand, two hundred sixty-four".