4068846822646 has 8 divisors (see below), whose sum is σ = 6252130483704. Its totient is φ = 1984803328080.

The previous prime is 4068846822637. The next prime is 4068846822653. The reversal of 4068846822646 is 6462286488604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 24810041520 + ... + 24810041683.

It is an arithmetic number, because the mean of its divisors is an integer number (781516310463).

Almost surely, 2^{4068846822646} is an apocalyptic number.

4068846822646 is a deficient number, since it is larger than the sum of its proper divisors (2183283661058).

4068846822646 is a wasteful number, since it uses less digits than its factorization.

4068846822646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49620083246.

The product of its (nonzero) digits is 169869312, while the sum is 64.

The spelling of 4068846822646 in words is "four trillion, sixty-eight billion, eight hundred forty-six million, eight hundred twenty-two thousand, six hundred forty-six".