6418146 has 64 divisors (see below), whose sum is σ = 15863040. Its totient is φ = 1689600.

The previous prime is 6418133. The next prime is 6418171.

6418146 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63496 + ... + 63596.

It is an arithmetic number, because the mean of its divisors is an integer number (247860).

Almost surely, 2^6418146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6418146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7931520).

6418146 is an abundant number, since it is smaller than the sum of its proper divisors (9444894).

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

6418146 is a wasteful number, since it uses less digits than its factorization.

6418146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219.

The product of its digits is 4608, while the sum is 30.

The square root of 6418146 is about 2533.4060077295. The cubic root of 6418146 is about 185.8388591644.

The spelling of 6418146 in words is "six million, four hundred eighteen thousand, one hundred forty-six".