6434672 has 20 divisors (see below), whose sum is σ = 12581040. Its totient is φ = 3187968.

The previous prime is 6434669. The next prime is 6434683. The reversal of 6434672 is 2764346.

It is a d-powerful number, because it can be written as 6³ + 4⁶ + 3¹² + 4¹¹ + 6⁸ + 7⁵ + 2¹³ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29 + ... + 3587.

It is an arithmetic number, because the mean of its divisors is an integer number (629052).

Almost surely, 2^6434672 is an apocalyptic number.

It is an amenable number.

6434672 is a deficient number, since it is larger than the sum of its proper divisors (6146368).

6434672 is a wasteful number, since it uses less digits than its factorization.

6434672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680 (or 3674 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 6434672 is about 2536.6655278140. The cubic root of 6434672 is about 185.9982271385.

The spelling of 6434672 in words is "six million, four hundred thirty-four thousand, six hundred seventy-two".