6432164 has 6 divisors (see below), whose sum is σ = 11256294. Its totient is φ = 3216080.

The previous prime is 6432163. The next prime is 6432187. The reversal of 6432164 is 4612346.

It can be written as a sum of positive squares in only one way, i.e., 4972900 + 1459264 = 2230^2 + 1208^2 .

It is not an unprimeable number, because it can be changed into a prime (6432163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804017 + ... + 804024.

It is an arithmetic number, because the mean of its divisors is an integer number (1876049).

Almost surely, 2^6432164 is an apocalyptic number.

It is an amenable number.

6432164 is a deficient number, since it is larger than the sum of its proper divisors (4824130).

6432164 is a wasteful number, since it uses less digits than its factorization.

6432164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608045 (or 1608043 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 6432164 is about 2536.1711298727. The cubic root of 6432164 is about 185.9740588942.

The spelling of 6432164 in words is "six million, four hundred thirty-two thousand, one hundred sixty-four".