2000720267 has 64 divisors (see below), whose sum is σ = 2612736000. Its totient is φ = 1490531328.

The previous prime is 2000720231. The next prime is 2000720291. The reversal of 2000720267 is 7620270002.

It is not a de Polignac number, because 2000720267 - 2¹⁶ = 2000654731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000720867) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22479959 + ... + 22480047.

It is an arithmetic number, because the mean of its divisors is an integer number (40824000).

Almost surely, 2^2000720267 is an apocalyptic number.

2000720267 is a deficient number, since it is larger than the sum of its proper divisors (612015733).

2000720267 is a wasteful number, since it uses less digits than its factorization.

2000720267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 2000720267 is about 44729.4116549726. The cubic root of 2000720267 is about 1260.0722783347.

Adding to 2000720267 its reverse (7620270002), we get a palindrome (9620990269).

The spelling of 2000720267 in words is "two billion, seven hundred twenty thousand, two hundred sixty-seven".