163346542 has 8 divisors (see below), whose sum is σ = 250996032. Its totient is φ = 79681200.

The previous prime is 163346539. The next prime is 163346543. The reversal of 163346542 is 245643361.

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

It is a junction number, because it is equal to n+sod(n) for n = 163346498 and 163346507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163346543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995934 + ... + 996097.

It is an arithmetic number, because the mean of its divisors is an integer number (31374504).

Almost surely, 2^163346542 is an apocalyptic number.

163346542 is a deficient number, since it is larger than the sum of its proper divisors (87649490).

163346542 is a wasteful number, since it uses less digits than its factorization.

163346542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992074.

The product of its digits is 51840, while the sum is 34.

The square root of 163346542 is about 12780.7097611987. The cubic root of 163346542 is about 546.6424006844.

The spelling of 163346542 in words is "one hundred sixty-three million, three hundred forty-six thousand, five hundred forty-two".