772701665223 has 8 divisors (see below), whose sum is σ = 1043310265600. Its totient is φ = 508613754168.

The previous prime is 772701665213. The next prime is 772701665231. The reversal of 772701665223 is 322566107277.

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

It is not a de Polignac number, because 772701665223 - 2⁴ = 772701665207 is a prime.

It is a super-3 number, since 3×772701665223³ (a number of 37 digits) contains 333 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 (772701665213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630172053 + ... + 1630172526.

It is an arithmetic number, because the mean of its divisors is an integer number (130413783200).

Almost surely, 2^772701665223 is an apocalyptic number.

772701665223 is a deficient number, since it is larger than the sum of its proper divisors (270608600377).

772701665223 is a wasteful number, since it uses less digits than its factorization.

772701665223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260344661.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 772701665223 in words is "seven hundred seventy-two billion, seven hundred one million, six hundred sixty-five thousand, two hundred twenty-three".