163026434 has 8 divisors (see below), whose sum is σ = 244616448. Its totient is φ = 81487620.

The previous prime is 163026433. The next prime is 163026439. The reversal of 163026434 is 434620361.

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 = 163026397 and 163026406.

It is not an unprimeable number, because it can be changed into a prime (163026433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3482 + ... + 18389.

It is an arithmetic number, because the mean of its divisors is an integer number (30577056).

Almost surely, 2^163026434 is an apocalyptic number.

163026434 is a deficient number, since it is larger than the sum of its proper divisors (81590014).

163026434 is a wasteful number, since it uses less digits than its factorization.

163026434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25600.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 163026434 is about 12768.1805281724. The cubic root of 163026434 is about 546.2850846105.

Adding to 163026434 its reverse (434620361), we get a palindrome (597646795).

The spelling of 163026434 in words is "one hundred sixty-three million, twenty-six thousand, four hundred thirty-four".