168552334 has 4 divisors (see below), whose sum is σ = 252828504. Its totient is φ = 84276166.

The previous prime is 168552311. The next prime is 168552347. The reversal of 168552334 is 433255861.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 168552293 and 168552302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42138082 + ... + 42138085.

It is an arithmetic number, because the mean of its divisors is an integer number (63207126).

Almost surely, 2^168552334 is an apocalyptic number.

168552334 is a deficient number, since it is larger than the sum of its proper divisors (84276170).

168552334 is an equidigital number, since it uses as much as digits as its factorization.

168552334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84276169.

The product of its digits is 86400, while the sum is 37.

The square root of 168552334 is about 12982.7706596088. The cubic root of 168552334 is about 552.3888752301.

The spelling of 168552334 in words is "one hundred sixty-eight million, five hundred fifty-two thousand, three hundred thirty-four".