20069368 has 16 divisors (see below), whose sum is σ = 41051160. Its totient is φ = 9122400.

The previous prime is 20069359. The next prime is 20069383. The reversal of 20069368 is 86396002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113943 + ... + 114118.

Almost surely, 2^20069368 is an apocalyptic number.

It is an amenable number.

20069368 is an abundant number, since it is smaller than the sum of its proper divisors (20981792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20069368 is a wasteful number, since it uses less digits than its factorization.

20069368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228078 (or 228074 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 20069368 is about 4479.8848199479. The cubic root of 20069368 is about 271.7552224046.

The spelling of 20069368 in words is "twenty million, sixty-nine thousand, three hundred sixty-eight".