168771038 has 16 divisors (see below), whose sum is σ = 257596416. Its totient is φ = 82916760.

The previous prime is 168771011. The next prime is 168771059. The reversal of 168771038 is 830177861.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 168770986 and 168771004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29045 + ... + 34367.

It is an arithmetic number, because the mean of its divisors is an integer number (16099776).

Almost surely, 2^168771038 is an apocalyptic number.

168771038 is a deficient number, since it is larger than the sum of its proper divisors (88825378).

168771038 is a wasteful number, since it uses less digits than its factorization.

168771038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5599.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 168771038 is about 12991.1907845278. The cubic root of 168771038 is about 552.6276881839.

The spelling of 168771038 in words is "one hundred sixty-eight million, seven hundred seventy-one thousand, thirty-eight".