693192648 has 16 divisors (see below), whose sum is σ = 1732981680. Its totient is φ = 231064208.

The previous prime is 693192641. The next prime is 693192719. The reversal of 693192648 is 846291396.

It is a junction number, because it is equal to n+sod(n) for n = 693192597 and 693192606.

It is not an unprimeable number, because it can be changed into a prime (693192641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14441490 + ... + 14441537.

It is an arithmetic number, because the mean of its divisors is an integer number (108311355).

Almost surely, 2^693192648 is an apocalyptic number.

It is an amenable number.

693192648 is an abundant number, since it is smaller than the sum of its proper divisors (1039789032).

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

693192648 is a wasteful number, since it uses less digits than its factorization.

693192648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28883036 (or 28883032 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 693192648 is about 26328.5519541049. The cubic root of 693192648 is about 885.0163947296.

The spelling of 693192648 in words is "six hundred ninety-three million, one hundred ninety-two thousand, six hundred forty-eight".