87610116 has 24 divisors (see below), whose sum is σ = 223007904. Its totient is φ = 26548480.

The previous prime is 87610111. The next prime is 87610139. The reversal of 87610116 is 61101678.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (87610111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331725 + ... + 331988.

It is an arithmetic number, because the mean of its divisors is an integer number (9291996).

Almost surely, 2^87610116 is an apocalyptic number.

It is an amenable number.

87610116 is an abundant number, since it is smaller than the sum of its proper divisors (135397788).

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

87610116 is a wasteful number, since it uses less digits than its factorization.

87610116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663731 (or 663729 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 87610116 is about 9360.0275640620. The cubic root of 87610116 is about 444.1381560164.

The spelling of 87610116 in words is "eighty-seven million, six hundred ten thousand, one hundred sixteen".