87366906 has 24 divisors (see below), whose sum is σ = 206504064. Its totient is φ = 26474760.

The previous prime is 87366901. The next prime is 87366931. The reversal of 87366906 is 60966378.

It is not an unprimeable number, because it can be changed into a prime (87366901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220426 + ... + 220821.

It is an arithmetic number, because the mean of its divisors is an integer number (8604336).

Almost surely, 2^87366906 is an apocalyptic number.

87366906 is an abundant number, since it is smaller than the sum of its proper divisors (119137158).

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

87366906 is a wasteful number, since it uses less digits than its factorization.

87366906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441266 (or 441263 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 87366906 is about 9347.0265860326. The cubic root of 87366906 is about 443.7267919887.

The spelling of 87366906 in words is "eighty-seven million, three hundred sixty-six thousand, nine hundred six".