16773069216 has 24 divisors (see below), whose sum is σ = 44029306944. Its totient is φ = 5591023040.

The previous prime is 16773069199. The next prime is 16773069251. The reversal of 16773069216 is 61296037761.

It is a happy number.

16773069216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87359640 + ... + 87359831.

It is an arithmetic number, because the mean of its divisors is an integer number (1834554456).

Almost surely, 2^16773069216 is an apocalyptic number.

16773069216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16773069216 is an abundant number, since it is smaller than the sum of its proper divisors (27256237728).

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

16773069216 is a wasteful number, since it uses less digits than its factorization.

16773069216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174719484 (or 174719476 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The spelling of 16773069216 in words is "sixteen billion, seven hundred seventy-three million, sixty-nine thousand, two hundred sixteen".