19669052 has 24 divisors (see below), whose sum is σ = 38074176. Its totient is φ = 8831808.

The previous prime is 19669037. The next prime is 19669087. The reversal of 19669052 is 25096691.

It is a junction number, because it is equal to n+sod(n) for n = 19668997 and 19669015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3188 + ... + 7035.

It is an arithmetic number, because the mean of its divisors is an integer number (1586424).

Almost surely, 2^19669052 is an apocalyptic number.

It is an amenable number.

19669052 is a deficient number, since it is larger than the sum of its proper divisors (18405124).

19669052 is a wasteful number, since it uses less digits than its factorization.

19669052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277 (or 10275 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 19669052 is about 4434.9804960112. The cubic root of 19669052 is about 269.9362080660.

The spelling of 19669052 in words is "nineteen million, six hundred sixty-nine thousand, fifty-two".