20232669 has 8 divisors (see below), whose sum is σ = 28563840. Its totient is φ = 12694976.

The previous prime is 20232659. The next prime is 20232683. The reversal of 20232669 is 96623202.

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 20232669 - 2⁸ = 20232413 is a prime.

It is a super-2 number, since 2×20232669² = 818721789727122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232629) 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, 198309 + ... + 198410.

It is an arithmetic number, because the mean of its divisors is an integer number (3570480).

Almost surely, 2^20232669 is an apocalyptic number.

It is an amenable number.

20232669 is a deficient number, since it is larger than the sum of its proper divisors (8331171).

20232669 is a wasteful number, since it uses less digits than its factorization.

20232669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396739.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 20232669 is about 4498.0739211356. The cubic root of 20232669 is about 272.4903074296.

The spelling of 20232669 in words is "twenty million, two hundred thirty-two thousand, six hundred sixty-nine".