6943464 has 72 divisors (see below), whose sum is σ = 20696130. Its totient is φ = 2101440.

The previous prime is 6943459. The next prime is 6943481. The reversal of 6943464 is 4643496.

It can be written as a sum of positive squares in only one way, i.e., 5963364 + 980100 = 2442^2 + 990^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8314 + ... + 9110.

Almost surely, 2^6943464 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 6943464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10348065).

6943464 is an abundant number, since it is smaller than the sum of its proper divisors (13752666).

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

6943464 is a wasteful number, since it uses less digits than its factorization.

6943464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 813 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 6943464 is about 2635.0453506534. The cubic root of 6943464 is about 190.7767280399.

Subtracting from 6943464 its reverse (4643496), we obtain a cube (2299968 = 132³).

The spelling of 6943464 in words is "six million, nine hundred forty-three thousand, four hundred sixty-four".