6477117746 has 32 divisors (see below), whose sum is σ = 11163121920. Its totient is φ = 2787598800.

The previous prime is 6477117737. The next prime is 6477117809.

It is a happy number.

6477117746 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6477117694 and 6477117703.

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 15 ways as a sum of consecutive naturals, for example, 1004585 + ... + 1011011.

It is an arithmetic number, because the mean of its divisors is an integer number (348847560).

Almost surely, 2^6477117746 is an apocalyptic number.

6477117746 is a deficient number, since it is larger than the sum of its proper divisors (4686004174).

6477117746 is a wasteful number, since it uses less digits than its factorization.

6477117746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8870.

The product of its digits is 1382976, while the sum is 50.

The square root of 6477117746 is about 80480.5426547311. The cubic root of 6477117746 is about 1864.0630479712.

The spelling of 6477117746 in words is "six billion, four hundred seventy-seven million, one hundred seventeen thousand, seven hundred forty-six".