68822622 has 60 divisors (see below), whose sum is σ = 169555848. Its totient is φ = 20849400.

The previous prime is 68822609. The next prime is 68822623. The reversal of 68822622 is 22622886.

68822622 is a `hidden beast` number, since 6 + 8 + 8 + 22 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68822623) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 17847 + ... + 21357.

Almost surely, 2^68822622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68822622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84777924).

68822622 is an abundant number, since it is smaller than the sum of its proper divisors (100733226).

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

68822622 is a wasteful number, since it uses less digits than its factorization.

68822622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547 (or 3527 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 68822622 is about 8295.9400913941. The cubic root of 68822622 is about 409.8048287815.

The spelling of 68822622 in words is "sixty-eight million, eight hundred twenty-two thousand, six hundred twenty-two".