773320000 has 70 divisors (see below), whose sum is σ = 1917681458. Its totient is φ = 309312000.

The previous prime is 773319973. The next prime is 773320027. The reversal of 773320000 is 23377.

773320000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (773319973) and next prime (773320027).

It can be written as a sum of positive squares in 5 ways, for example, as 120824064 + 652495936 = 10992^2 + 25544^2 .

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 30334 + ... + 49666.

Almost surely, 2^773320000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 773320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (958840729).

773320000 is an abundant number, since it is smaller than the sum of its proper divisors (1144361458).

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

773320000 is an equidigital number, since it uses as much as digits as its factorization.

773320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19365 (or 19340 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 22.

The square root of 773320000 is about 27808.6317534682. The cubic root of 773320000 is about 917.8810717979.

Adding to 773320000 its reverse (23377), we get a palindrome (773343377).

The spelling of 773320000 in words is "seven hundred seventy-three million, three hundred twenty thousand".