87550268 has 24 divisors (see below), whose sum is σ = 165747792. Its totient is φ = 40224384.

The previous prime is 87550247. The next prime is 87550291. The reversal of 87550268 is 86205578.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8096 + ... + 15512.

It is an arithmetic number, because the mean of its divisors is an integer number (6906158).

Almost surely, 2^87550268 is an apocalyptic number.

It is an amenable number.

87550268 is a deficient number, since it is larger than the sum of its proper divisors (78197524).

87550268 is a wasteful number, since it uses less digits than its factorization.

87550268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661 (or 7659 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 87550268 is about 9356.8300187617. The cubic root of 87550268 is about 444.0370001360.

The spelling of 87550268 in words is "eighty-seven million, five hundred fifty thousand, two hundred sixty-eight".