2068916447 has 8 divisors (see below), whose sum is σ = 2324936544. Its totient is φ = 1826735328.

The previous prime is 2068916431. The next prime is 2068916467. The reversal of 2068916447 is 7446198602.

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 2068916447 - 2⁴ = 2068916431 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 (2068916417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3459428 + ... + 3460025.

It is an arithmetic number, because the mean of its divisors is an integer number (290617068).

Almost surely, 2^2068916447 is an apocalyptic number.

2068916447 is a deficient number, since it is larger than the sum of its proper divisors (256020097).

2068916447 is a wasteful number, since it uses less digits than its factorization.

2068916447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919489.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 2068916447 is about 45485.3432107531. The cubic root of 2068916447 is about 1274.2294864209.

The spelling of 2068916447 in words is "two billion, sixty-eight million, nine hundred sixteen thousand, four hundred forty-seven".