72887016 has 16 divisors (see below), whose sum is σ = 182217600. Its totient is φ = 24295664.

The previous prime is 72887011. The next prime is 72887027. The reversal of 72887016 is 61078827.

It is not an unprimeable number, because it can be changed into a prime (72887011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518456 + ... + 1518503.

It is an arithmetic number, because the mean of its divisors is an integer number (11388600).

Almost surely, 2^72887016 is an apocalyptic number.

It is an amenable number.

72887016 is an abundant number, since it is smaller than the sum of its proper divisors (109330584).

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

72887016 is a wasteful number, since it uses less digits than its factorization.

72887016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036968 (or 3036964 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 72887016 is about 8537.3892965004. The cubic root of 72887016 is about 417.7181925693.

The spelling of 72887016 in words is "seventy-two million, eight hundred eighty-seven thousand, sixteen".