777116 has 12 divisors (see below), whose sum is σ = 1369032. Its totient is φ = 385968.

The previous prime is 777109. The next prime is 777137. The reversal of 777116 is 611777.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (114086).

2⁷⁷⁷¹¹⁶ is an apocalyptic number.

It is an amenable number.

777116 is a deficient number, since it is larger than the sum of its proper divisors (591916).

777116 is a wasteful number, since it uses less digits than its factorization.

777116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1298 counting only the distinct ones).

The product of its digits is 2058, while the sum is 29.

The square root of 777116 is about 881.5418311118. The cubic root of 777116 is about 91.9380490301.

The spelling of 777116 in words is "seven hundred seventy-seven thousand, one hundred sixteen".