6164340 has 96 divisors (see below), whose sum is σ = 21262080. Its totient is φ = 1299456.

The previous prime is 6164329. The next prime is 6164359. The reversal of 6164340 is 434616.

It is a self number, because there is not a number n which added to its sum of digits gives 6164340.

It is a congruent number.

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, 4896 + ... + 6024.

It is an arithmetic number, because the mean of its divisors is an integer number (221480).

Almost surely, 2^6164340 is an apocalyptic number.

6164340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6164340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10631040).

6164340 is an abundant number, since it is smaller than the sum of its proper divisors (15097740).

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

6164340 is a wasteful number, since it uses less digits than its factorization.

6164340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 6164340 is about 2482.8088931692. The cubic root of 6164340 is about 183.3561697908.

Adding to 6164340 its reverse (434616), we get a palindrome (6598956).

The spelling of 6164340 in words is "six million, one hundred sixty-four thousand, three hundred forty".