777066050 has 24 divisors (see below), whose sum is σ = 1446258996. Its totient is φ = 310629440.

The previous prime is 777066013. The next prime is 777066077. The reversal of 777066050 is 50660777.

It can be written as a sum of positive squares in 6 ways, for example, as 67749361 + 709316689 = 8231^2 + 26633^2 .

It is a junction number, because it is equal to n+sod(n) for n = 777065995 and 777066013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94712 + ... + 102588.

Almost surely, 2^777066050 is an apocalyptic number.

777066050 is a deficient number, since it is larger than the sum of its proper divisors (669192946).

777066050 is a wasteful number, since it uses less digits than its factorization.

777066050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9862 (or 9857 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 777066050 is about 27875.9044696311. The cubic root of 777066050 is about 919.3607918087.

The spelling of 777066050 in words is "seven hundred seventy-seven million, sixty-six thousand, fifty".