6434627 has 2 divisors, whose sum is σ = 6434628. Its totient is φ = 6434626.

The previous prime is 6434621. The next prime is 6434647. The reversal of 6434627 is 7264346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6434627 - 2⁸ = 6434371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6434593 and 6434602.

It is not a weakly prime, because it can be changed into another prime (6434621) 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 as a sum of consecutive naturals, namely, 3217313 + 3217314.

It is an arithmetic number, because the mean of its divisors is an integer number (3217314).

Almost surely, 2^6434627 is an apocalyptic number.

6434627 is a deficient number, since it is larger than the sum of its proper divisors (1).

6434627 is an equidigital number, since it uses as much as digits as its factorization.

6434627 is an odious number, because the sum of its binary digits is odd.

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

The square root of 6434627 is about 2536.6566578865. The cubic root of 6434627 is about 185.9977935530.

The spelling of 6434627 in words is "six million, four hundred thirty-four thousand, six hundred twenty-seven".