2068916446 has 4 divisors (see below), whose sum is σ = 3103374672. Its totient is φ = 1034458222.

The previous prime is 2068916431. The next prime is 2068916467. The reversal of 2068916446 is 6446198602.

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

It is a junction number, because it is equal to n+sod(n) for n = 2068916396 and 2068916405.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 517229110 + ... + 517229113.

It is an arithmetic number, because the mean of its divisors is an integer number (775843668).

Almost surely, 2^2068916446 is an apocalyptic number.

2068916446 is a deficient number, since it is larger than the sum of its proper divisors (1034458226).

2068916446 is a wasteful number, since it uses less digits than its factorization.

2068916446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034458225.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 2068916446 is about 45485.3431997605. The cubic root of 2068916446 is about 1274.2294862156.

The spelling of 2068916446 in words is "two billion, sixty-eight million, nine hundred sixteen thousand, four hundred forty-six".