6477607 has 4 divisors (see below), whose sum is σ = 6599880. Its totient is φ = 6355336.

The previous prime is 6477599. The next prime is 6477623. The reversal of 6477607 is 7067746.

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

It is not a de Polignac number, because 6477607 - 2³ = 6477599 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 (6477637) 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, 61057 + ... + 61162.

It is an arithmetic number, because the mean of its divisors is an integer number (1649970).

Almost surely, 2^6477607 is an apocalyptic number.

6477607 is a deficient number, since it is larger than the sum of its proper divisors (122273).

6477607 is a wasteful number, since it uses less digits than its factorization.

6477607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122272.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 6477607 is about 2545.1143392783. The cubic root of 6477607 is about 186.4109981261.

The spelling of 6477607 in words is "six million, four hundred seventy-seven thousand, six hundred seven".