87666114 has 32 divisors (see below), whose sum is σ = 187176960. Its totient is φ = 27291600.

The previous prime is 87666097. The next prime is 87666119. The reversal of 87666114 is 41166678.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (87666119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2679 + ... + 13509.

It is an arithmetic number, because the mean of its divisors is an integer number (5849280).

Almost surely, 2^87666114 is an apocalyptic number.

87666114 is an abundant number, since it is smaller than the sum of its proper divisors (99510846).

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

87666114 is a wasteful number, since it uses less digits than its factorization.

87666114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10926.

The product of its digits is 48384, while the sum is 39.

The square root of 87666114 is about 9363.0184235641. The cubic root of 87666114 is about 444.2327628668.

The spelling of 87666114 in words is "eighty-seven million, six hundred sixty-six thousand, one hundred fourteen".