693449000068 has 48 divisors (see below), whose sum is σ = 1352725920000. Its totient is φ = 308337543680.

The previous prime is 693449000059. The next prime is 693449000077. The reversal of 693449000068 is 860000944396.

It is an interprime number because it is at equal distance from previous prime (693449000059) and next prime (693449000077).

It is a junction number, because it is equal to n+sod(n) for n = 693448999985 and 693449000030.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3944508 + ... + 4116556.

It is an arithmetic number, because the mean of its divisors is an integer number (28181790000).

Almost surely, 2^693449000068 is an apocalyptic number.

It is an amenable number.

693449000068 is a deficient number, since it is larger than the sum of its proper divisors (659276919932).

693449000068 is a wasteful number, since it uses less digits than its factorization.

693449000068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174060 (or 174058 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 693449000068 in words is "six hundred ninety-three billion, four hundred forty-nine million, sixty-eight", and thus it is an aban number.