20036706 has 8 divisors (see below), whose sum is σ = 40073424. Its totient is φ = 6678900.

The previous prime is 20036699. The next prime is 20036717. The reversal of 20036706 is 60763002.

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

20036706 is an admirable 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, 1669720 + ... + 1669731.

It is an arithmetic number, because the mean of its divisors is an integer number (5009178).

Almost surely, 2^20036706 is an apocalyptic number.

20036706 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20036706 is a wasteful number, since it uses less digits than its factorization.

20036706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339456.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 20036706 is about 4476.2379293331. The cubic root of 20036706 is about 271.6077191953.

Adding to 20036706 its reverse (60763002), we get a palindrome (80799708).

The spelling of 20036706 in words is "twenty million, thirty-six thousand, seven hundred six".