2068219436 has 12 divisors (see below), whose sum is σ = 3736138560. Its totient is φ = 1000751280.

The previous prime is 2068219411. The next prime is 2068219471. The reversal of 2068219436 is 6349128602.

It is a junction number, because it is equal to n+sod(n) for n = 2068219393 and 2068219402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8339471 + ... + 8339718.

It is an arithmetic number, because the mean of its divisors is an integer number (311344880).

Almost surely, 2^2068219436 is an apocalyptic number.

It is an amenable number.

2068219436 is a deficient number, since it is larger than the sum of its proper divisors (1667919124).

2068219436 is a wasteful number, since it uses less digits than its factorization.

2068219436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16679224 (or 16679222 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2068219436 is about 45477.6806356701. The cubic root of 2068219436 is about 1274.0863758042.

The spelling of 2068219436 in words is "two billion, sixty-eight million, two hundred nineteen thousand, four hundred thirty-six".