2069054836 has 12 divisors (see below), whose sum is σ = 3833837028. Its totient is φ = 973672832.

The previous prime is 2069054831. The next prime is 2069054843. The reversal of 2069054836 is 6384509602.

It can be written as a sum of positive squares in 2 ways, for example, as 897361936 + 1171692900 = 29956^2 + 34230^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2069054792 and 2069054801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069054831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15213571 + ... + 15213706.

It is an arithmetic number, because the mean of its divisors is an integer number (319486419).

Almost surely, 2^2069054836 is an apocalyptic number.

It is an amenable number.

2069054836 is a deficient number, since it is larger than the sum of its proper divisors (1764782192).

2069054836 is a wasteful number, since it uses less digits than its factorization.

2069054836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30427298 (or 30427296 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 2069054836 is about 45486.8644335923. The cubic root of 2069054836 is about 1274.2578966890.

The spelling of 2069054836 in words is "two billion, sixty-nine million, fifty-four thousand, eight hundred thirty-six".