87365768 has 32 divisors (see below), whose sum is σ = 187660800. Its totient is φ = 37352832.

The previous prime is 87365767. The next prime is 87365791. The reversal of 87365768 is 86756378.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (87365767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25196 + ... + 28452.

It is an arithmetic number, because the mean of its divisors is an integer number (5864400).

Almost surely, 2^87365768 is an apocalyptic number.

It is an amenable number.

87365768 is an abundant number, since it is smaller than the sum of its proper divisors (100295032).

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

87365768 is a wasteful number, since it uses less digits than its factorization.

87365768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749 (or 3745 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 87365768 is about 9346.9657108604. The cubic root of 87365768 is about 443.7248653885.

The spelling of 87365768 in words is "eighty-seven million, three hundred sixty-five thousand, seven hundred sixty-eight".