6448372 has 96 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 2280960.

The previous prime is 6448369. The next prime is 6448373. The reversal of 6448372 is 2738446.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a d-powerful number, because it can be written as 6⁷ + 4⁹ + 4¹¹ + 8 + 3¹³ + 7⁶ + 2³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207997 + ... + 208027.

It is an arithmetic number, because the mean of its divisors is an integer number (161280).

Almost surely, 2^6448372 is an apocalyptic number.

6448372 is a gapful number since it is divisible by the number (62) 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 6448372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7741440).

6448372 is an abundant number, since it is smaller than the sum of its proper divisors (9034508).

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

6448372 is a wasteful number, since it uses less digits than its factorization.

6448372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 99 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 6448372 is about 2539.3644874259. The cubic root of 6448372 is about 186.1301359296.

The spelling of 6448372 in words is "six million, four hundred forty-eight thousand, three hundred seventy-two".