6743472 has 40 divisors (see below), whose sum is σ = 17896176. Its totient is φ = 2186496.

The previous prime is 6743459. The next prime is 6743491. The reversal of 6743472 is 2743476.

It is a super-2 number, since 2×6743472² = 90948829229568, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123 + ... + 3674.

Almost surely, 2^6743472 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 6743472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8948088).

6743472 is an abundant number, since it is smaller than the sum of its proper divisors (11152704).

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

6743472 is a wasteful number, since it uses less digits than its factorization.

6743472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845 (or 3839 counting only the distinct ones).

The product of its digits is 28224, while the sum is 33.

The square root of 6743472 is about 2596.8195932717. The cubic root of 6743472 is about 188.9272136512.

The spelling of 6743472 in words is "six million, seven hundred forty-three thousand, four hundred seventy-two".