872036616 has 64 divisors (see below), whose sum is σ = 2503468800. Its totient is φ = 250344000.

The previous prime is 872036587. The next prime is 872036621. The reversal of 872036616 is 616630278.

872036616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81910 + ... + 91941.

It is an arithmetic number, because the mean of its divisors is an integer number (39116700).

Almost surely, 2^872036616 is an apocalyptic number.

It is an amenable number.

872036616 is an abundant number, since it is smaller than the sum of its proper divisors (1631432184).

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

872036616 is a wasteful number, since it uses less digits than its factorization.

872036616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173890 (or 173886 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 872036616 is about 29530.2661010699. The cubic root of 872036616 is about 955.3846082955.

The spelling of 872036616 in words is "eight hundred seventy-two million, thirty-six thousand, six hundred sixteen".