87367806 has 24 divisors (see below), whose sum is σ = 189506304. Its totient is φ = 29090400.

The previous prime is 87367801. The next prime is 87367859. The reversal of 87367806 is 60876378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87367801) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18610 + ... + 22826.

It is an arithmetic number, because the mean of its divisors is an integer number (7896096).

Almost surely, 2^87367806 is an apocalyptic number.

87367806 is an abundant number, since it is smaller than the sum of its proper divisors (102138498).

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

87367806 is a wasteful number, since it uses less digits than its factorization.

87367806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376 (or 5373 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 87367806 is about 9347.0747295611. The cubic root of 87367806 is about 443.7283156500.

The spelling of 87367806 in words is "eighty-seven million, three hundred sixty-seven thousand, eight hundred six".