87045368 has 8 divisors (see below), whose sum is σ = 163210080. Its totient is φ = 43522680.

The previous prime is 87045367. The next prime is 87045377. The reversal of 87045368 is 86354078.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87045367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5440328 + ... + 5440343.

It is an arithmetic number, because the mean of its divisors is an integer number (20401260).

Almost surely, 2^87045368 is an apocalyptic number.

It is an amenable number.

87045368 is a deficient number, since it is larger than the sum of its proper divisors (76164712).

87045368 is a wasteful number, since it uses less digits than its factorization.

87045368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10880677 (or 10880673 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 87045368 is about 9329.8107161935. The cubic root of 87045368 is about 443.1817709185.

The spelling of 87045368 in words is "eighty-seven million, forty-five thousand, three hundred sixty-eight".