194896066 has 16 divisors (see below), whose sum is σ = 315576000. Its totient is φ = 89996368.

The previous prime is 194896021. The next prime is 194896073. The reversal of 194896066 is 660698491.

194896066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71716 + ... + 74383.

It is an arithmetic number, because the mean of its divisors is an integer number (19723500).

Almost surely, 2^194896066 is an apocalyptic number.

194896066 is a deficient number, since it is larger than the sum of its proper divisors (120679934).

194896066 is a wasteful number, since it uses less digits than its factorization.

194896066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146153.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 194896066 is about 13960.5181135945. The cubic root of 194896066 is about 579.7859555010.

The spelling of 194896066 in words is "one hundred ninety-four million, eight hundred ninety-six thousand, sixty-six".