773334816 has 24 divisors (see below), whose sum is σ = 2030004144. Its totient is φ = 257778240.

The previous prime is 773334799. The next prime is 773334839. The reversal of 773334816 is 618433377.

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

It is an unprimeable number.

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, 4027690 + ... + 4027881.

It is an arithmetic number, because the mean of its divisors is an integer number (84583506).

Almost surely, 2^773334816 is an apocalyptic number.

It is an amenable number.

773334816 is an abundant number, since it is smaller than the sum of its proper divisors (1256669328).

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

773334816 is a wasteful number, since it uses less digits than its factorization.

773334816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8055584 (or 8055576 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 773334816 is about 27808.8981442991. The cubic root of 773334816 is about 917.8869336399.

The spelling of 773334816 in words is "seven hundred seventy-three million, three hundred thirty-four thousand, eight hundred sixteen".