693316 has 24 divisors (see below), whose sum is σ = 1332800. Its totient is φ = 313632.

The previous prime is 693283. The next prime is 693317. The reversal of 693316 is 613396.

It is a d-powerful number, because it can be written as 6² + 9⁵ + 3¹¹ + 3¹¹ + 1 + 6⁷ .

It is a nialpdrome in base 15 and base 16.

It is not an unprimeable number, because it can be changed into a prime (693317) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3385 + ... + 3583.

2⁶⁹³³¹⁶ is an apocalyptic number.

It is an amenable number.

693316 is a deficient number, since it is larger than the sum of its proper divisors (639484).

693316 is a wasteful number, since it uses less digits than its factorization.

693316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 281 counting only the distinct ones).

The product of its digits is 2916, while the sum is 28.

The square root of 693316 is about 832.6559913914. The cubic root of 693316 is about 88.5068887144.

The spelling of 693316 in words is "six hundred ninety-three thousand, three hundred sixteen".