194745060 has 252 divisors, whose sum is σ = 664627068. Its totient is φ = 47869056.

The previous prime is 194745053. The next prime is 194745073. The reversal of 194745060 is 60547491.

It can be written as a sum of positive squares in 2 ways, for example, as 127373796 + 67371264 = 11286^2 + 8208^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 5263362 + ... + 5263398.

It is an arithmetic number, because the mean of its divisors is an integer number (2637409).

Almost surely, 2^194745060 is an apocalyptic number.

194745060 is a gapful number since it is divisible by the number (10) 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 194745060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332313534).

194745060 is an abundant number, since it is smaller than the sum of its proper divisors (469882008).

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

194745060 is a wasteful number, since it uses less digits than its factorization.

194745060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 194745060 is about 13955.1087419626. The cubic root of 194745060 is about 579.6361769017.

The spelling of 194745060 in words is "one hundred ninety-four million, seven hundred forty-five thousand, sixty".