776033345 has 8 divisors (see below), whose sum is σ = 934865064. Its totient is φ = 618409984.

The previous prime is 776033333. The next prime is 776033347. The reversal of 776033345 is 543330677.

It can be written as a sum of positive squares in 4 ways, for example, as 457446544 + 318586801 = 21388^2 + 17849^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 776033345 - 2¹² = 776029249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 776033299 and 776033308.

It is not an unprimeable number, because it can be changed into a prime (776033347) 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 in 7 ways as a sum of consecutive naturals, for example, 300674 + ... + 303243.

It is an arithmetic number, because the mean of its divisors is an integer number (116858133).

Almost surely, 2^776033345 is an apocalyptic number.

It is an amenable number.

776033345 is a deficient number, since it is larger than the sum of its proper divisors (158831719).

776033345 is a wasteful number, since it uses less digits than its factorization.

776033345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604179.

The product of its (nonzero) digits is 158760, while the sum is 38.

The square root of 776033345 is about 27857.3750558088. The cubic root of 776033345 is about 918.9533406499.

The spelling of 776033345 in words is "seven hundred seventy-six million, thirty-three thousand, three hundred forty-five".