2999968755 has 16 divisors (see below), whose sum is σ = 5485657344. Its totient is φ = 1371414240.

The previous prime is 2999968747. The next prime is 2999968759. The reversal of 2999968755 is 5578699992.

It is not a de Polignac number, because 2999968755 - 2³ = 2999968747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2999968755.

It is not an unprimeable number, because it can be changed into a prime (2999968759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14285461 + ... + 14285670.

It is an arithmetic number, because the mean of its divisors is an integer number (342853584).

Almost surely, 2^2999968755 is an apocalyptic number.

2999968755 is a deficient number, since it is larger than the sum of its proper divisors (2485688589).

2999968755 is a wasteful number, since it uses less digits than its factorization.

2999968755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28571146.

The product of its digits is 110224800, while the sum is 69.

The square root of 2999968755 is about 54771.9705232521. The cubic root of 2999968755 is about 1442.2445632803.

The spelling of 2999968755 in words is "two billion, nine hundred ninety-nine million, nine hundred sixty-eight thousand, seven hundred fifty-five".