738630168 has 64 divisors (see below), whose sum is σ = 1963920000. Its totient is φ = 230833152.

The previous prime is 738630163. The next prime is 738630181. The reversal of 738630168 is 861036837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738630163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35883 + ... + 52581.

It is an arithmetic number, because the mean of its divisors is an integer number (30686250).

Almost surely, 2^738630168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738630168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (981960000).

738630168 is an abundant number, since it is smaller than the sum of its proper divisors (1225289832).

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

738630168 is a wasteful number, since it uses less digits than its factorization.

738630168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16824 (or 16820 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 738630168 is about 27177.7513418605. The cubic root of 738630168 is about 903.9457083588.

The spelling of 738630168 in words is "seven hundred thirty-eight million, six hundred thirty thousand, one hundred sixty-eight".