87358016 has 14 divisors (see below), whose sum is σ = 173351190. Its totient is φ = 43678976.

The previous prime is 87358013. The next prime is 87358027. The reversal of 87358016 is 61085378.

It can be written as a sum of positive squares in only one way, i.e., 86862400 + 495616 = 9320^2 + 704^2 .

It is not an unprimeable number, because it can be changed into a prime (87358013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682421 + ... + 682548.

Almost surely, 2^87358016 is an apocalyptic number.

It is an amenable number.

87358016 is a deficient number, since it is larger than the sum of its proper divisors (85993174).

87358016 is a wasteful number, since it uses less digits than its factorization.

87358016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364981 (or 1364971 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 87358016 is about 9346.5510216336. The cubic root of 87358016 is about 443.7117410379.

The spelling of 87358016 in words is "eighty-seven million, three hundred fifty-eight thousand, sixteen".