693449000069 has 16 divisors (see below), whose sum is σ = 801305653248. Its totient is φ = 587820385152.

The previous prime is 693449000059. The next prime is 693449000077. The reversal of 693449000069 is 960000944396.

It is a happy number.

It is not a de Polignac number, because 693449000069 - 2⁸ = 693448999813 is a prime.

It is a super-2 number, since 2×693449000069² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 693448999990 and 693449000026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693449000009) 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, 967802 + ... + 1524315.

It is an arithmetic number, because the mean of its divisors is an integer number (50081603328).

Almost surely, 2^693449000069 is an apocalyptic number.

It is an amenable number.

693449000069 is a deficient number, since it is larger than the sum of its proper divisors (107856653179).

693449000069 is a wasteful number, since it uses less digits than its factorization.

693449000069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492564.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The spelling of 693449000069 in words is "six hundred ninety-three billion, four hundred forty-nine million, sixty-nine", and thus it is an aban number.