776264332223 has 4 divisors (see below), whose sum is σ = 776478951360. Its totient is φ = 776049713088.

The previous prime is 776264332211. The next prime is 776264332267. The reversal of 776264332223 is 322233462677.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 776264332223 - 2¹⁸ = 776264070079 is a prime.

It is a super-2 number, since 2×776264332223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (776264337223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107304143 + ... + 107311376.

It is an arithmetic number, because the mean of its divisors is an integer number (194119737840).

Almost surely, 2^776264332223 is an apocalyptic number.

776264332223 is a deficient number, since it is larger than the sum of its proper divisors (214619137).

776264332223 is a wasteful number, since it uses less digits than its factorization.

776264332223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214619136.

The product of its digits is 3048192, while the sum is 47.

The spelling of 776264332223 in words is "seven hundred seventy-six billion, two hundred sixty-four million, three hundred thirty-two thousand, two hundred twenty-three".