6434677 has 8 divisors (see below), whose sum is σ = 6604416. Its totient is φ = 6266832.

The previous prime is 6434669. The next prime is 6434683. The reversal of 6434677 is 7764346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6434677 - 2³ = 6434669 is a prime.

It is a Duffinian number.

6434677 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434627) 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 7 ways as a sum of consecutive naturals, for example, 8488 + ... + 9214.

It is an arithmetic number, because the mean of its divisors is an integer number (825552).

Almost surely, 2^6434677 is an apocalyptic number.

It is an amenable number.

6434677 is a deficient number, since it is larger than the sum of its proper divisors (169739).

6434677 is a wasteful number, since it uses less digits than its factorization.

6434677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947.

The product of its digits is 84672, while the sum is 37.

The square root of 6434677 is about 2536.6665133596. Note that the first 3 decimals coincide. The cubic root of 6434677 is about 185.9982753145.

It can be divided in two parts, 6 and 434677, that multiplied together give a palindrome (2608062).

The spelling of 6434677 in words is "six million, four hundred thirty-four thousand, six hundred seventy-seven".