20068702 has 8 divisors (see below), whose sum is σ = 30803256. Its totient is φ = 9800952.

The previous prime is 20068691. The next prime is 20068709. The reversal of 20068702 is 20786002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20068709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116593 + ... + 116764.

It is an arithmetic number, because the mean of its divisors is an integer number (3850407).

Almost surely, 2^20068702 is an apocalyptic number.

20068702 is a deficient number, since it is larger than the sum of its proper divisors (10734554).

20068702 is a wasteful number, since it uses less digits than its factorization.

20068702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233402.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 20068702 is about 4479.8104870630. The cubic root of 20068702 is about 271.7522163146.

The spelling of 20068702 in words is "twenty million, sixty-eight thousand, seven hundred two".