773828376 has 64 divisors (see below), whose sum is σ = 2022174720. Its totient is φ = 246301440.

The previous prime is 773828369. The next prime is 773828437. The reversal of 773828376 is 673828377.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525321 + ... + 526791.

It is an arithmetic number, because the mean of its divisors is an integer number (31596480).

Almost surely, 2^773828376 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 773828376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1011087360).

773828376 is an abundant number, since it is smaller than the sum of its proper divisors (1248346344).

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

773828376 is a wasteful number, since it uses less digits than its factorization.

773828376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2452 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 51.

The square root of 773828376 is about 27817.7708668398. The cubic root of 773828376 is about 918.0821642702.

Subtracting from 773828376 its reverse (673828377), we obtain a palindrome (99999999).

It can be divided in two parts, 77382 and 8376, that added together give a palindrome (85758).

The spelling of 773828376 in words is "seven hundred seventy-three million, eight hundred twenty-eight thousand, three hundred seventy-six".