87374168 has 32 divisors (see below), whose sum is σ = 192295200. Its totient is φ = 36433152.

The previous prime is 87374153. The next prime is 87374227. The reversal of 87374168 is 86147378.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19013 + ... + 23156.

It is an arithmetic number, because the mean of its divisors is an integer number (6009225).

Almost surely, 2^87374168 is an apocalyptic number.

It is an amenable number.

87374168 is an abundant number, since it is smaller than the sum of its proper divisors (104921032).

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

87374168 is a wasteful number, since it uses less digits than its factorization.

87374168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42219 (or 42215 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 87374168 is about 9347.4150437434. The cubic root of 87374168 is about 443.7390859446.

The spelling of 87374168 in words is "eighty-seven million, three hundred seventy-four thousand, one hundred sixty-eight".