68384022 has 16 divisors (see below), whose sum is σ = 156306432. Its totient is φ = 19538280.

The previous prime is 68383981. The next prime is 68384027. The reversal of 68384022 is 22048386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68384027) 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, 814054 + ... + 814137.

It is an arithmetic number, because the mean of its divisors is an integer number (9769152).

Almost surely, 2^68384022 is an apocalyptic number.

68384022 is an abundant number, since it is smaller than the sum of its proper divisors (87922410).

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

68384022 is a wasteful number, since it uses less digits than its factorization.

68384022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628203.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 68384022 is about 8269.4632232086. The cubic root of 68384022 is about 408.9324238799.

The spelling of 68384022 in words is "sixty-eight million, three hundred eighty-four thousand, twenty-two".