693216804 has 48 divisors (see below), whose sum is σ = 1849895936. Its totient is φ = 197920800.

The previous prime is 693216791. The next prime is 693216809. The reversal of 693216804 is 408612396.

It is a super-3 number, since 3×693216804³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (693216809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192339 + ... + 195909.

Almost surely, 2^693216804 is an apocalyptic number.

It is an amenable number.

693216804 is an abundant number, since it is smaller than the sum of its proper divisors (1156679132).

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

693216804 is a wasteful number, since it uses less digits than its factorization.

693216804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5896 (or 5894 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 693216804 is about 26329.0106916306. The cubic root of 693216804 is about 885.0266748001.

The spelling of 693216804 in words is "six hundred ninety-three million, two hundred sixteen thousand, eight hundred four".