2068407346 has 4 divisors (see below), whose sum is σ = 3102611022. Its totient is φ = 1034203672.

The previous prime is 2068407343. The next prime is 2068407377. The reversal of 2068407346 is 6437048602.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6437048602 = 2 ⋅3218524301.

It can be written as a sum of positive squares in only one way, i.e., 1833980625 + 234426721 = 42825^2 + 15311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2068407299 and 2068407308.

It is not an unprimeable number, because it can be changed into a prime (2068407343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517101835 + ... + 517101838.

Almost surely, 2^2068407346 is an apocalyptic number.

2068407346 is a deficient number, since it is larger than the sum of its proper divisors (1034203676).

2068407346 is a wasteful number, since it uses less digits than its factorization.

2068407346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034203675.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2068407346 is about 45479.7465472269. The cubic root of 2068407346 is about 1274.1249607364.

The spelling of 2068407346 in words is "two billion, sixty-eight million, four hundred seven thousand, three hundred forty-six".