873071216 has 20 divisors (see below), whose sum is σ = 1749906600. Its totient is φ = 421482432.

The previous prime is 873071209. The next prime is 873071219. The reversal of 873071216 is 612170378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873071219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940346 + ... + 941273.

It is an arithmetic number, because the mean of its divisors is an integer number (87495330).

Almost surely, 2^873071216 is an apocalyptic number.

It is an amenable number.

873071216 is an abundant number, since it is smaller than the sum of its proper divisors (876835384).

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

873071216 is a wasteful number, since it uses less digits than its factorization.

873071216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881656 (or 1881650 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 873071216 is about 29547.7785290197. The cubic root of 873071216 is about 955.7622874945.

The spelling of 873071216 in words is "eight hundred seventy-three million, seventy-one thousand, two hundred sixteen".