6501434 has 8 divisors (see below), whose sum is σ = 9764820. Its totient is φ = 3246496.

The previous prime is 6501431. The next prime is 6501487. The reversal of 6501434 is 4341056.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5784025 + 717409 = 2405^2 + 847^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6501431) by changing a digit.

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, 422 + ... + 3630.

Almost surely, 2^6501434 is an apocalyptic number.

6501434 is a deficient number, since it is larger than the sum of its proper divisors (3263386).

6501434 is a wasteful number, since it uses less digits than its factorization.

6501434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 6501434 is about 2549.7909718249. The cubic root of 6501434 is about 186.6392809881.

The spelling of 6501434 in words is "six million, five hundred one thousand, four hundred thirty-four".