87416188 has 12 divisors (see below), whose sum is σ = 161029960. Its totient is φ = 41407632.

The previous prime is 87416183. The next prime is 87416221. The reversal of 87416188 is 88161478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87416183) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 575031 + ... + 575182.

Almost surely, 2^87416188 is an apocalyptic number.

It is an amenable number.

87416188 is a deficient number, since it is larger than the sum of its proper divisors (73613772).

87416188 is a wasteful number, since it uses less digits than its factorization.

87416188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150236 (or 1150234 counting only the distinct ones).

The product of its digits is 86016, while the sum is 43.

The square root of 87416188 is about 9349.6624538001. The cubic root of 87416188 is about 443.8102089037.

The spelling of 87416188 in words is "eighty-seven million, four hundred sixteen thousand, one hundred eighty-eight".