194993162 has 128 divisors (see below), whose sum is σ = 418037760. Its totient is φ = 65940480.

The previous prime is 194993153. The next prime is 194993167. The reversal of 194993162 is 261399491.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (194993167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1822313 + ... + 1822419.

It is an arithmetic number, because the mean of its divisors is an integer number (3265920).

Almost surely, 2^194993162 is an apocalyptic number.

194993162 is an abundant number, since it is smaller than the sum of its proper divisors (223044598).

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

194993162 is a wasteful number, since it uses less digits than its factorization.

194993162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its digits is 104976, while the sum is 44.

The square root of 194993162 is about 13963.9952019470. The cubic root of 194993162 is about 579.8822214276.

The spelling of 194993162 in words is "one hundred ninety-four million, nine hundred ninety-three thousand, one hundred sixty-two".