775366896 has 80 divisors (see below), whose sum is σ = 2153433600. Its totient is φ = 239629824.

The previous prime is 775366873. The next prime is 775367003. The reversal of 775366896 is 698663577.

775366896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

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, 33820 + ... + 51908.

It is an arithmetic number, because the mean of its divisors is an integer number (26917920).

Almost surely, 2^775366896 is an apocalyptic number.

775366896 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 775366896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1076716800).

775366896 is an abundant number, since it is smaller than the sum of its proper divisors (1378066704).

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

775366896 is a wasteful number, since it uses less digits than its factorization.

775366896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18166 (or 18160 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 57.

The square root of 775366896 is about 27845.4106811158. The cubic root of 775366896 is about 918.6902029294.

The spelling of 775366896 in words is "seven hundred seventy-five million, three hundred sixty-six thousand, eight hundred ninety-six".