19960969 has 8 divisors (see below), whose sum is σ = 23187008. Its totient is φ = 16828560.

The previous prime is 19960943. The next prime is 19961003. The reversal of 19960969 is 96906991.

It is a happy number.

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

It is not a de Polignac number, because 19960969 - 2¹¹ = 19958921 is a prime.

It is a super-2 number, since 2×19960969² = 796880566837922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19960909) 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, 22947 + ... + 23800.

It is an arithmetic number, because the mean of its divisors is an integer number (2898376).

Almost surely, 2^19960969 is an apocalyptic number.

It is an amenable number.

19960969 is a deficient number, since it is larger than the sum of its proper divisors (3226039).

19960969 is an equidigital number, since it uses as much as digits as its factorization.

19960969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46815.

The product of its (nonzero) digits is 236196, while the sum is 49.

The square root of 19960969 is about 4467.7700254154. The cubic root of 19960969 is about 271.2650692783.

The spelling of 19960969 in words is "nineteen million, nine hundred sixty thousand, nine hundred sixty-nine".