693072 has 30 divisors (see below), whose sum is σ = 1940042. Its totient is φ = 230976.

The previous prime is 693061. The next prime is 693079. The reversal of 693072 is 270396.

It can be written as a sum of positive squares in only one way, i.e., 646416 + 46656 = 804^2 + 216^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693079) by changing a digit.

693072 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2263 + ... + 2550.

2⁶⁹³⁰⁷² is an apocalyptic number.

It is an amenable number.

693072 is an abundant number, since it is smaller than the sum of its proper divisors (1246970).

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

693072 is a wasteful number, since it uses less digits than its factorization.

693072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827 (or 4818 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 693072 is about 832.5094594057. The cubic root of 693072 is about 88.4965046977.

The spelling of 693072 in words is "six hundred ninety-three thousand, seventy-two".