2000720237 has 8 divisors (see below), whose sum is σ = 2082898200. Its totient is φ = 1919421504.

The previous prime is 2000720231. The next prime is 2000720291. The reversal of 2000720237 is 7320270002.

It can be written as a sum of positive squares in 4 ways, for example, as 522625321 + 1478094916 = 22861^2 + 38446^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2000720237 - 2⁴ = 2000720221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000720231) 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, 215162 + ... + 224267.

It is an arithmetic number, because the mean of its divisors is an integer number (260362275).

Almost surely, 2^2000720237 is an apocalyptic number.

It is an amenable number.

2000720237 is a deficient number, since it is larger than the sum of its proper divisors (82177963).

2000720237 is a wasteful number, since it uses less digits than its factorization.

2000720237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439615.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 2000720237 is about 44729.4113196228. The cubic root of 2000720237 is about 1260.0722720366.

Adding to 2000720237 its reverse (7320270002), we get a palindrome (9320990239).

The spelling of 2000720237 in words is "two billion, seven hundred twenty thousand, two hundred thirty-seven".