804077716 has 24 divisors (see below), whose sum is σ = 1528798824. Its totient is φ = 367825920.

The previous prime is 804077669. The next prime is 804077719. The reversal of 804077716 is 617770408.

804077716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 355216 + 803722500 = 596^2 + 28350^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804077719) 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, 62545 + ... + 74296.

It is an arithmetic number, because the mean of its divisors is an integer number (63699951).

Almost surely, 2^804077716 is an apocalyptic number.

It is an amenable number.

804077716 is a deficient number, since it is larger than the sum of its proper divisors (724721108).

804077716 is a wasteful number, since it uses less digits than its factorization.

804077716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136971 (or 136969 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 804077716 is about 28356.2641403976. The cubic root of 804077716 is about 929.8923512044.

The spelling of 804077716 in words is "eight hundred four million, seventy-seven thousand, seven hundred sixteen".