773557968 has 40 divisors (see below), whose sum is σ = 2032236000. Its totient is φ = 253481344.

The previous prime is 773557957. The next prime is 773557969. The reversal of 773557968 is 869755377.

773557968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773557969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133743 + ... + 139406.

It is an arithmetic number, because the mean of its divisors is an integer number (50805900).

Almost surely, 2^773557968 is an apocalyptic number.

It is an amenable number.

773557968 is an abundant number, since it is smaller than the sum of its proper divisors (1258678032).

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

773557968 is a wasteful number, since it uses less digits than its factorization.

773557968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273219 (or 273213 counting only the distinct ones).

The product of its digits is 11113200, while the sum is 57.

The square root of 773557968 is about 27812.9100958530. The cubic root of 773557968 is about 917.9752130425.

It can be divided in two parts, 7735 and 57968, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 773557968 in words is "seven hundred seventy-three million, five hundred fifty-seven thousand, nine hundred sixty-eight".