2069941979 has 8 divisors (see below), whose sum is σ = 2366066400. Its totient is φ = 1773922176.

The previous prime is 2069941969. The next prime is 2069941987. The reversal of 2069941979 is 9791499602.

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 2069941979 - 2²⁸ = 1801506523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2069941969) 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 7 ways as a sum of consecutive naturals, for example, 22217 + ... + 68069.

It is an arithmetic number, because the mean of its divisors is an integer number (295758300).

Almost surely, 2^2069941979 is an apocalyptic number.

2069941979 is a deficient number, since it is larger than the sum of its proper divisors (296124421).

2069941979 is an equidigital number, since it uses as much as digits as its factorization.

2069941979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52309.

The product of its (nonzero) digits is 2204496, while the sum is 56.

The square root of 2069941979 is about 45496.6150279337. The cubic root of 2069941979 is about 1274.4399906940.

The spelling of 2069941979 in words is "two billion, sixty-nine million, nine hundred forty-one thousand, nine hundred seventy-nine".