772605196 has 24 divisors (see below), whose sum is σ = 1481981760. Its totient is φ = 349515600.

The previous prime is 772605191. The next prime is 772605247. The reversal of 772605196 is 691506277.

It is not an unprimeable number, because it can be changed into a prime (772605191) 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, 32326 + ... + 50893.

It is an arithmetic number, because the mean of its divisors is an integer number (61749240).

Almost surely, 2^772605196 is an apocalyptic number.

It is an amenable number.

772605196 is a deficient number, since it is larger than the sum of its proper divisors (709376564).

772605196 is a wasteful number, since it uses less digits than its factorization.

772605196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83445 (or 83443 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 772605196 is about 27795.7765856614. The cubic root of 772605196 is about 917.5981758348.

The spelling of 772605196 in words is "seven hundred seventy-two million, six hundred five thousand, one hundred ninety-six".