773115112 has 64 divisors (see below), whose sum is σ = 1820672640. Its totient is φ = 298982400.

The previous prime is 773115067. The next prime is 773115121. The reversal of 773115112 is 211511377.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79812 + ... + 88972.

It is an arithmetic number, because the mean of its divisors is an integer number (28448010).

Almost surely, 2^773115112 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 773115112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910336320).

773115112 is an abundant number, since it is smaller than the sum of its proper divisors (1047557528).

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

773115112 is a wasteful number, since it uses less digits than its factorization.

773115112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9322 (or 9318 counting only the distinct ones).

The product of its digits is 1470, while the sum is 28.

The square root of 773115112 is about 27804.9476172857. The cubic root of 773115112 is about 917.8000016810.

Adding to 773115112 its reverse (211511377), we get a palindrome (984626489).

The spelling of 773115112 in words is "seven hundred seventy-three million, one hundred fifteen thousand, one hundred twelve".