6434516 has 12 divisors (see below), whose sum is σ = 12284160. Its totient is φ = 2924760.

The previous prime is 6434489. The next prime is 6434531. The reversal of 6434516 is 6154346.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 73076 + ... + 73163.

It is an arithmetic number, because the mean of its divisors is an integer number (1023680).

Almost surely, 2^6434516 is an apocalyptic number.

It is an amenable number.

6434516 is a deficient number, since it is larger than the sum of its proper divisors (5849644).

6434516 is a wasteful number, since it uses less digits than its factorization.

6434516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146254 (or 146252 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 6434516 is about 2536.6347785994. The cubic root of 6434516 is about 185.9967240337.

The spelling of 6434516 in words is "six million, four hundred thirty-four thousand, five hundred sixteen".