6477049 has 2 divisors, whose sum is σ = 6477050. Its totient is φ = 6477048.

The previous prime is 6477019. The next prime is 6477059. The reversal of 6477049 is 9407746.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5555449 + 921600 = 2357^2 + 960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6477049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6476999 and 6477017.

It is not a weakly prime, because it can be changed into another prime (6477019) by changing a digit.

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 as a sum of consecutive naturals, namely, 3238524 + 3238525.

It is an arithmetic number, because the mean of its divisors is an integer number (3238525).

Almost surely, 2^6477049 is an apocalyptic number.

It is an amenable number.

6477049 is a deficient number, since it is larger than the sum of its proper divisors (1).

6477049 is an equidigital number, since it uses as much as digits as its factorization.

6477049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 6477049 is about 2545.0047151233. The cubic root of 6477049 is about 186.4056453097.

The spelling of 6477049 in words is "six million, four hundred seventy-seven thousand, forty-nine".