6477367 has 4 divisors (see below), whose sum is σ = 6975640. Its totient is φ = 5979096.

The previous prime is 6477343. The next prime is 6477371. The reversal of 6477367 is 7637746.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6477367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6477307) 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 in 3 ways as a sum of consecutive naturals, for example, 249117 + ... + 249142.

It is an arithmetic number, because the mean of its divisors is an integer number (1743910).

Almost surely, 2^6477367 is an apocalyptic number.

6477367 is a deficient number, since it is larger than the sum of its proper divisors (498273).

6477367 is a wasteful number, since it uses less digits than its factorization.

6477367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498272.

The product of its digits is 148176, while the sum is 40.

The square root of 6477367 is about 2545.0671896828. The cubic root of 6477367 is about 186.4086958772.

The spelling of 6477367 in words is "six million, four hundred seventy-seven thousand, three hundred sixty-seven".