773492106256 has 15 divisors (see below), whose sum is σ = 1498647771903. Its totient is φ = 386744294160.

The previous prime is 773492106251. The next prime is 773492106263. The reversal of 773492106256 is 652601294377.

It is a happy number.

The square root of 773492106256 is 879484.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (773492106251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3408001 + ... + 3627871.

Almost surely, 2^773492106256 is an apocalyptic number.

773492106256 is the 879484-th square number.

It is an amenable number.

773492106256 is a deficient number, since it is larger than the sum of its proper divisors (725155665647).

773492106256 is an frugal number, since it uses more digits than its factorization.

773492106256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439750 (or 219873 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 773492106256 in words is "seven hundred seventy-three billion, four hundred ninety-two million, one hundred six thousand, two hundred fifty-six".