194732016 has 80 divisors (see below), whose sum is σ = 515228928. Its totient is φ = 63360000.

The previous prime is 194732003. The next prime is 194732051. The reversal of 194732016 is 610237491.

194732016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485416 + ... + 485816.

Almost surely, 2^194732016 is an apocalyptic number.

194732016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194732016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257614464).

194732016 is an abundant number, since it is smaller than the sum of its proper divisors (320496912).

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

194732016 is a wasteful number, since it uses less digits than its factorization.

194732016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 194732016 is about 13954.6413784088. The cubic root of 194732016 is about 579.6232352929.

The spelling of 194732016 in words is "one hundred ninety-four million, seven hundred thirty-two thousand, sixteen".