773120408 has 16 divisors (see below), whose sum is σ = 1496362560. Its totient is φ = 374090400.

The previous prime is 773120389. The next prime is 773120417. The reversal of 773120408 is 804021377.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1558463 + ... + 1558958.

It is an arithmetic number, because the mean of its divisors is an integer number (93522660).

Almost surely, 2^773120408 is an apocalyptic number.

It is an amenable number.

773120408 is a deficient number, since it is larger than the sum of its proper divisors (723242152).

773120408 is a wasteful number, since it uses less digits than its factorization.

773120408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117458 (or 3117454 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 773120408 is about 27805.0428519720. The cubic root of 773120408 is about 917.8020973835.

The spelling of 773120408 in words is "seven hundred seventy-three million, one hundred twenty thousand, four hundred eight".