6434166 has 16 divisors (see below), whose sum is σ = 13014000. Its totient is φ = 2120448.

The previous prime is 6434137. The next prime is 6434167. The reversal of 6434166 is 6614346.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5491 + ... + 6558.

It is an arithmetic number, because the mean of its divisors is an integer number (813375).

Almost surely, 2^6434166 is an apocalyptic number.

6434166 is an abundant number, since it is smaller than the sum of its proper divisors (6579834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6434166 is a wasteful number, since it uses less digits than its factorization.

6434166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12143.

The product of its digits is 10368, while the sum is 30.

The square root of 6434166 is about 2536.5657886205. The cubic root of 6434166 is about 185.9933515949.

It can be divided in two parts, 6 and 434166, that multiplied together give a square (2604996 = 1614²).

The spelling of 6434166 in words is "six million, four hundred thirty-four thousand, one hundred sixty-six".