6772777231936 has 21 divisors (see below), whose sum is σ = 13439771133739. Its totient is φ = 3386378206144.

The previous prime is 6772777231907. The next prime is 6772777231939. The reversal of 6772777231936 is 6391327772776.

The square root of 6772777231936 is 2602456.

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

It is a super-2 number, since 2×6772777231936² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6772777231939) 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 2 ways as a sum of consecutive naturals, for example, 20656995 + ... + 20982301.

Almost surely, 2^{6772777231936} is an apocalyptic number.

6772777231936 is the 2602456-th square number.

It is an amenable number.

6772777231936 is a deficient number, since it is larger than the sum of its proper divisors (6666993901803).

6772777231936 is an frugal number, since it uses more digits than its factorization.

6772777231936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650626 (or 325309 counting only the distinct ones).

The product of its digits is 196036848, while the sum is 67.

The spelling of 6772777231936 in words is "six trillion, seven hundred seventy-two billion, seven hundred seventy-seven million, two hundred thirty-one thousand, nine hundred thirty-six".