772734263 has 12 divisors (see below), whose sum is σ = 904419000. Its totient is φ = 658273392.

The previous prime is 772734187. The next prime is 772734271. The reversal of 772734263 is 362437277.

It is not a de Polignac number, because 772734263 - 2¹⁰ = 772733239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 772734263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772734283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40388 + ... + 56361.

It is an arithmetic number, because the mean of its divisors is an integer number (75368250).

Almost surely, 2^772734263 is an apocalyptic number.

772734263 is a deficient number, since it is larger than the sum of its proper divisors (131684737).

772734263 is a wasteful number, since it uses less digits than its factorization.

772734263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96926 (or 96919 counting only the distinct ones).

The product of its digits is 296352, while the sum is 41.

The square root of 772734263 is about 27798.0981903439. The cubic root of 772734263 is about 917.6492692221.

The spelling of 772734263 in words is "seven hundred seventy-two million, seven hundred thirty-four thousand, two hundred sixty-three".