6477723992 has 32 divisors (see below), whose sum is σ = 12433990800. Its totient is φ = 3162063744.

The previous prime is 6477723871. The next prime is 6477724061. The reversal of 6477723992 is 2993277746.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273358 + ... + 1278434.

Almost surely, 2^6477723992 is an apocalyptic number.

It is an amenable number.

6477723992 is a deficient number, since it is larger than the sum of its proper divisors (5956266808).

6477723992 is a wasteful number, since it uses less digits than its factorization.

6477723992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835 (or 8831 counting only the distinct ones).

The product of its digits is 8001504, while the sum is 56.

The square root of 6477723992 is about 80484.3089800739. The cubic root of 6477723992 is about 1864.1212037515.

The spelling of 6477723992 in words is "six billion, four hundred seventy-seven million, seven hundred twenty-three thousand, nine hundred ninety-two".