163053194 has 8 divisors (see below), whose sum is σ = 244829568. Its totient is φ = 81443340.

The previous prime is 163053179. The next prime is 163053221. The reversal of 163053194 is 491350361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 163053194.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39152 + ... + 43115.

It is an arithmetic number, because the mean of its divisors is an integer number (30603696).

Almost surely, 2^163053194 is an apocalyptic number.

163053194 is a deficient number, since it is larger than the sum of its proper divisors (81776374).

163053194 is an equidigital number, since it uses as much as digits as its factorization.

163053194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83260.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 163053194 is about 12769.2284026875. The cubic root of 163053194 is about 546.3149729927.

The spelling of 163053194 in words is "one hundred sixty-three million, fifty-three thousand, one hundred ninety-four".