773216 has 24 divisors (see below), whose sum is σ = 1547784. Its totient is φ = 380160.

The previous prime is 773209. The next prime is 773231. The reversal of 773216 is 612377.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 773216.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2171 + ... + 2501.

It is an arithmetic number, because the mean of its divisors is an integer number (64491).

2⁷⁷³²¹⁶ is an apocalyptic number.

It is an amenable number.

773216 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

773216 is a wasteful number, since it uses less digits than its factorization.

773216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 406 counting only the distinct ones).

The product of its digits is 1764, while the sum is 26.

The square root of 773216 is about 879.3270153930. The cubic root of 773216 is about 91.7839922851.

It can be divided in two parts, 773 and 216, that added together give a palindrome (989).

The spelling of 773216 in words is "seven hundred seventy-three thousand, two hundred sixteen".