20706301 has 8 divisors (see below), whose sum is σ = 25815744. Its totient is φ = 16134720.

The previous prime is 20706293. The next prime is 20706307. The reversal of 20706301 is 10360702.

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

It is not a de Polignac number, because 20706301 - 2³ = 20706293 is a prime.

It is a super-2 number, since 2×20706301² = 857501802205202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20706307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134380 + ... + 134533.

It is an arithmetic number, because the mean of its divisors is an integer number (3226968).

Almost surely, 2^20706301 is an apocalyptic number.

It is an amenable number.

20706301 is a deficient number, since it is larger than the sum of its proper divisors (5109443).

20706301 is a wasteful number, since it uses less digits than its factorization.

20706301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268931.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 20706301 is about 4550.4176731373. The cubic root of 20706301 is about 274.6001947876.

The spelling of 20706301 in words is "twenty million, seven hundred six thousand, three hundred one".