2169006969 has 8 divisors (see below), whose sum is σ = 2962546272. Its totient is φ = 1410736160.

The previous prime is 2169006953. The next prime is 2169006979. The reversal of 2169006969 is 9696009612.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2169006969 - 2⁴ = 2169006953 is a prime.

It is a super-2 number, since 2×2169006969² = 9409182463141133922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2169006919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8816979 + ... + 8817224.

It is an arithmetic number, because the mean of its divisors is an integer number (370318284).

Almost surely, 2^2169006969 is an apocalyptic number.

It is an amenable number.

2169006969 is a deficient number, since it is larger than the sum of its proper divisors (793539303).

2169006969 is a wasteful number, since it uses less digits than its factorization.

2169006969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17634247.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 2169006969 is about 46572.5989075121. The cubic root of 2169006969 is about 1294.4550748173.

The spelling of 2169006969 in words is "two billion, one hundred sixty-nine million, six thousand, nine hundred sixty-nine".