6546434 has 4 divisors (see below), whose sum is σ = 9819654. Its totient is φ = 3273216.

The previous prime is 6546409. The next prime is 6546437. The reversal of 6546434 is 4346456.

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

It can be written as a sum of positive squares in only one way, i.e., 4190209 + 2356225 = 2047^2 + 1535^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6546434.

It is not an unprimeable number, because it can be changed into a prime (6546437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1636607 + ... + 1636610.

Almost surely, 2^6546434 is an apocalyptic number.

6546434 is a deficient number, since it is larger than the sum of its proper divisors (3273220).

6546434 is a wasteful number, since it uses less digits than its factorization.

6546434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273219.

The product of its digits is 34560, while the sum is 32.

The square root of 6546434 is about 2558.6000078168. The cubic root of 6546434 is about 187.0689023259.

The spelling of 6546434 in words is "six million, five hundred forty-six thousand, four hundred thirty-four".