87024416 has 24 divisors (see below), whose sum is σ = 173746944. Its totient is φ = 42898240.

The previous prime is 87024403. The next prime is 87024419. The reversal of 87024416 is 61442078.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (87024419) 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 3 ways as a sum of consecutive naturals, for example, 16880 + ... + 21423.

It is an arithmetic number, because the mean of its divisors is an integer number (7239456).

Almost surely, 2^87024416 is an apocalyptic number.

It is an amenable number.

87024416 is a deficient number, since it is larger than the sum of its proper divisors (86722528).

87024416 is a wasteful number, since it uses less digits than its factorization.

87024416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38384 (or 38376 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 87024416 is about 9328.6877962552. The cubic root of 87024416 is about 443.1462098090.

The spelling of 87024416 in words is "eighty-seven million, twenty-four thousand, four hundred sixteen".