6734448 has 160 divisors (see below), whose sum is σ = 23569920. Its totient is φ = 1797120.

The previous prime is 6734447. The next prime is 6734459. The reversal of 6734448 is 8444376.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 6⁴ + 7⁴ + 3¹¹ + 4 + 4⁹ + 4¹¹ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6734443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51343 + ... + 51473.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

Almost surely, 2^6734448 is an apocalyptic number.

6734448 is a gapful number since it is divisible by the number (68) 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 6734448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11784960).

6734448 is an abundant number, since it is smaller than the sum of its proper divisors (16835472).

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

6734448 is a wasteful number, since it uses less digits than its factorization.

6734448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 160 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 6734448 is about 2595.0815016103. The cubic root of 6734448 is about 188.8429029666.

The spelling of 6734448 in words is "six million, seven hundred thirty-four thousand, four hundred forty-eight".