2069506983 has 4 divisors (see below), whose sum is σ = 2759342648. Its totient is φ = 1379671320.

The previous prime is 2069506981. The next prime is 2069506991. The reversal of 2069506983 is 3896059602.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2069506983 - 2¹ = 2069506981 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 (2069506981) 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 3 ways as a sum of consecutive naturals, for example, 344917828 + ... + 344917833.

It is an arithmetic number, because the mean of its divisors is an integer number (689835662).

Almost surely, 2^2069506983 is an apocalyptic number.

2069506983 is a deficient number, since it is larger than the sum of its proper divisors (689835665).

2069506983 is an equidigital number, since it uses as much as digits as its factorization.

2069506983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689835664.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 2069506983 is about 45491.8342452797. The cubic root of 2069506983 is about 1274.3507103917.

The spelling of 2069506983 in words is "two billion, sixty-nine million, five hundred six thousand, nine hundred eighty-three".