693601228 has 12 divisors (see below), whose sum is σ = 1217243160. Its totient is φ = 345817472.

The previous prime is 693601211. The next prime is 693601247. The reversal of 693601228 is 822106396.

693601228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244198 + ... + 247021.

It is an arithmetic number, because the mean of its divisors is an integer number (101436930).

Almost surely, 2^693601228 is an apocalyptic number.

It is an amenable number.

693601228 is a deficient number, since it is larger than the sum of its proper divisors (523641932).

693601228 is a wasteful number, since it uses less digits than its factorization.

693601228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491576 (or 491574 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 693601228 is about 26336.3100680410. The cubic root of 693601228 is about 885.1902420136.

The spelling of 693601228 in words is "six hundred ninety-three million, six hundred one thousand, two hundred twenty-eight".