20330601 has 8 divisors (see below), whose sum is σ = 27434400. Its totient is φ = 13390272.

The previous prime is 20330591. The next prime is 20330647. The reversal of 20330601 is 10603302.

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

It is not a de Polignac number, because 20330601 - 2¹⁰ = 20329577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20330671) 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, 40576 + ... + 41073.

It is an arithmetic number, because the mean of its divisors is an integer number (3429300).

Almost surely, 2^20330601 is an apocalyptic number.

It is an amenable number.

20330601 is a deficient number, since it is larger than the sum of its proper divisors (7103799).

20330601 is an equidigital number, since it uses as much as digits as its factorization.

20330601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81735.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 20330601 is about 4508.9467728063. The cubic root of 20330601 is about 272.9292440979.

Adding to 20330601 its reverse (10603302), we get a palindrome (30933903).

The spelling of 20330601 in words is "twenty million, three hundred thirty thousand, six hundred one".