103066194 has 32 divisors (see below), whose sum is σ = 256997376. Its totient is φ = 26770320.

The previous prime is 103066193. The next prime is 103066199. The reversal of 103066194 is 491660301.

It is not an unprimeable number, because it can be changed into a prime (103066193) 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, 111082 + ... + 112005.

It is an arithmetic number, because the mean of its divisors is an integer number (8031168).

Almost surely, 2^103066194 is an apocalyptic number.

103066194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103066194 is an abundant number, since it is smaller than the sum of its proper divisors (153931182).

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

103066194 is a wasteful number, since it uses less digits than its factorization.

103066194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223110.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 103066194 is about 10152.1521856205. The cubic root of 103066194 is about 468.8552099485.

The spelling of 103066194 in words is "one hundred three million, sixty-six thousand, one hundred ninety-four".