77076716 has 6 divisors (see below), whose sum is σ = 134884260. Its totient is φ = 38538356.

The previous prime is 77076709. The next prime is 77076719. The reversal of 77076716 is 61767077.

It is not an unprimeable number, because it can be changed into a prime (77076719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9634586 + ... + 9634593.

It is an arithmetic number, because the mean of its divisors is an integer number (22480710).

Almost surely, 2^77076716 is an apocalyptic number.

It is an amenable number.

77076716 is a deficient number, since it is larger than the sum of its proper divisors (57807544).

77076716 is a wasteful number, since it uses less digits than its factorization.

77076716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19269183 (or 19269181 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 41.

The square root of 77076716 is about 8779.3345989317. The cubic root of 77076716 is about 425.5733272687.

The spelling of 77076716 in words is "seventy-seven million, seventy-six thousand, seven hundred sixteen".