2069740872 has 48 divisors (see below), whose sum is σ = 5609448000. Its totient is φ = 689433696.

The previous prime is 2069740853. The next prime is 2069740877. The reversal of 2069740872 is 2780479602.

It is not an unprimeable number, because it can be changed into a prime (2069740877) 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 11 ways as a sum of consecutive naturals, for example, 103029 + ... + 121467.

It is an arithmetic number, because the mean of its divisors is an integer number (116863500).

Almost surely, 2^2069740872 is an apocalyptic number.

It is an amenable number.

2069740872 is an abundant number, since it is smaller than the sum of its proper divisors (3539707128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2069740872 is a wasteful number, since it uses less digits than its factorization.

2069740872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20010 (or 20003 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2069740872 is about 45494.4048427936. The cubic root of 2069740872 is about 1274.3987162514.

The spelling of 2069740872 in words is "two billion, sixty-nine million, seven hundred forty thousand, eight hundred seventy-two".