87468620 has 12 divisors (see below), whose sum is σ = 183684144. Its totient is φ = 34987440.

The previous prime is 87468613. The next prime is 87468643. The reversal of 87468620 is 2686478.

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 3 ways as a sum of consecutive naturals, for example, 2186696 + ... + 2186735.

It is an arithmetic number, because the mean of its divisors is an integer number (15307012).

Almost surely, 2^87468620 is an apocalyptic number.

It is an amenable number.

87468620 is an abundant number, since it is smaller than the sum of its proper divisors (96215524).

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

87468620 is a wasteful number, since it uses less digits than its factorization.

87468620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373440 (or 4373438 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 87468620 is about 9352.4659849689. The cubic root of 87468620 is about 443.8989232351.

It can be divided in two parts, 87468 and 620, that added together give a palindrome (88088).

The spelling of 87468620 in words is "eighty-seven million, four hundred sixty-eight thousand, six hundred twenty".