693744 has 40 divisors (see below), whose sum is σ = 1822800. Its totient is φ = 227328.

The previous prime is 693743. The next prime is 693757. The reversal of 693744 is 447396.

693744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 4.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 693744.

It is not an unprimeable number, because it can be changed into a prime (693743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4582 + ... + 4730.

It is an arithmetic number, because the mean of its divisors is an integer number (45570).

2⁶⁹³⁷⁴⁴ 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 693744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911400).

693744 is an abundant number, since it is smaller than the sum of its proper divisors (1129056).

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

693744 is a wasteful number, since it uses less digits than its factorization.

693744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 251 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 693744 is about 832.9129606387. The cubic root of 693744 is about 88.5250974178.

It can be divided in two parts, 69374 and 4, that added together give a triangular number (69378 = T₃₇₂).

The spelling of 693744 in words is "six hundred ninety-three thousand, seven hundred forty-four".