693344 has 24 divisors (see below), whose sum is σ = 1397088. Its totient is φ = 338560.

The previous prime is 693337. The next prime is 693353. The reversal of 693344 is 443396.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

693344 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274 + ... + 1734.

It is an arithmetic number, because the mean of its divisors is an integer number (58212).

2⁶⁹³³⁴⁴ 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 693344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698544).

693344 is an abundant number, since it is smaller than the sum of its proper divisors (703744).

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

693344 is a wasteful number, since it uses less digits than its factorization.

693344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 510 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 693344 is about 832.6728048880. The cubic root of 693344 is about 88.5080801671.

The spelling of 693344 in words is "six hundred ninety-three thousand, three hundred forty-four".