6148220 has 72 divisors (see below), whose sum is σ = 14941584. Its totient is φ = 2116608.

The previous prime is 6148193. The next prime is 6148243. The reversal of 6148220 is 228416.

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 23 ways as a sum of consecutive naturals, for example, 57407 + ... + 57513.

It is an arithmetic number, because the mean of its divisors is an integer number (207522).

Almost surely, 2^6148220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6148220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7470792).

6148220 is an abundant number, since it is smaller than the sum of its proper divisors (8793364).

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

6148220 is a wasteful number, since it uses less digits than its factorization.

6148220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 6148220 is about 2479.5604449176. The cubic root of 6148220 is about 183.1962023202.

The spelling of 6148220 in words is "six million, one hundred forty-eight thousand, two hundred twenty".