6211648 has 28 divisors (see below), whose sum is σ = 12508992. Its totient is φ = 3059840.

The previous prime is 6211631. The next prime is 6211657. The reversal of 6211648 is 8461126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3861 + ... + 5227.

Almost surely, 2^6211648 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 6211648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6254496).

6211648 is an abundant number, since it is smaller than the sum of its proper divisors (6297344).

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

6211648 is a wasteful number, since it uses less digits than its factorization.

6211648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1440 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 6211648 is about 2492.3177967506. The cubic root of 6211648 is about 183.8240283574.

It can be divided in two parts, 6211 and 648, that added together give a cube (6859 = 19³).

The spelling of 6211648 in words is "six million, two hundred eleven thousand, six hundred forty-eight".