20068941 has 8 divisors (see below), whose sum is σ = 27125440. Its totient is φ = 13195872.

The previous prime is 20068933. The next prime is 20068963. The reversal of 20068941 is 14986002.

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

It is not a de Polignac number, because 20068941 - 2³ = 20068933 is a prime.

It is a super-2 number, since 2×20068941² = 805524785722962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20068899 and 20068908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20068901) 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, 45601 + ... + 46038.

It is an arithmetic number, because the mean of its divisors is an integer number (3390680).

Almost surely, 2^20068941 is an apocalyptic number.

It is an amenable number.

20068941 is a deficient number, since it is larger than the sum of its proper divisors (7056499).

20068941 is an equidigital number, since it uses as much as digits as its factorization.

20068941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91715.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 20068941 is about 4479.8371622192. The cubic root of 20068941 is about 271.7532950843.

The spelling of 20068941 in words is "twenty million, sixty-eight thousand, nine hundred forty-one".