87967368 has 48 divisors (see below), whose sum is σ = 242162700. Its totient is φ = 28840320.

The previous prime is 87967361. The next prime is 87967381. The reversal of 87967368 is 86376978.

It can be written as a sum of positive squares in 2 ways, for example, as 72897444 + 15069924 = 8538^2 + 3882^2 .

It is not an unprimeable number, because it can be changed into a prime (87967361) 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, 5623 + ... + 14406.

Almost surely, 2^87967368 is an apocalyptic number.

It is an amenable number.

87967368 is an abundant number, since it is smaller than the sum of its proper divisors (154195332).

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

87967368 is a wasteful number, since it uses less digits than its factorization.

87967368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20102 (or 20095 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 87967368 is about 9379.0920669327. The cubic root of 87967368 is about 444.7410318331.

The spelling of 87967368 in words is "eighty-seven million, nine hundred sixty-seven thousand, three hundred sixty-eight".