68673322850 has 48 divisors (see below), whose sum is σ = 141253325280. Its totient is φ = 24630019200.

The previous prime is 68673322811. The next prime is 68673322867. The reversal of 68673322850 is 5822337686.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 815060 + ... + 895359.

It is an arithmetic number, because the mean of its divisors is an integer number (2942777610).

Almost surely, 2^68673322850 is an apocalyptic number.

68673322850 is an abundant number, since it is smaller than the sum of its proper divisors (72580002430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68673322850 is a wasteful number, since it uses less digits than its factorization.

68673322850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710515 (or 1710510 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 68673322850 in words is "sixty-eight billion, six hundred seventy-three million, three hundred twenty-two thousand, eight hundred fifty".