20069367 has 8 divisors (see below), whose sum is σ = 28333296. Its totient is φ = 12592512.

The previous prime is 20069359. The next prime is 20069383. The reversal of 20069367 is 76396002.

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

It is not a de Polignac number, because 20069367 - 2³ = 20069359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20069167) 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, 196708 + ... + 196809.

It is an arithmetic number, because the mean of its divisors is an integer number (3541662).

Almost surely, 2^20069367 is an apocalyptic number.

20069367 is a deficient number, since it is larger than the sum of its proper divisors (8263929).

20069367 is a wasteful number, since it uses less digits than its factorization.

20069367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393537.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 20069367 is about 4479.8847083379. The cubic root of 20069367 is about 271.7552178910.

The spelling of 20069367 in words is "twenty million, sixty-nine thousand, three hundred sixty-seven".