6197440 has 56 divisors (see below), whose sum is σ = 14977872. Its totient is φ = 2442240.

The previous prime is 6197431. The next prime is 6197447. The reversal of 6197440 is 447916.

It is not an unprimeable number, because it can be changed into a prime (6197447) 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, 34150 + ... + 34330.

It is an arithmetic number, because the mean of its divisors is an integer number (267462).

Almost surely, 2^6197440 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 6197440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7488936).

6197440 is an abundant number, since it is smaller than the sum of its proper divisors (8780432).

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

6197440 is a wasteful number, since it uses less digits than its factorization.

6197440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6197440 is about 2489.4658061520. The cubic root of 6197440 is about 183.6837668334.

The spelling of 6197440 in words is "six million, one hundred ninety-seven thousand, four hundred forty".