158174068 has 12 divisors (see below), whose sum is σ = 298097380. Its totient is φ = 73003392.

The previous prime is 158174063. The next prime is 158174083. The reversal of 158174068 is 860471851.

It can be written as a sum of positive squares in 2 ways, for example, as 34786404 + 123387664 = 5898^2 + 11108^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 158174068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158174063) 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, 1520853 + ... + 1520956.

Almost surely, 2^158174068 is an apocalyptic number.

It is an amenable number.

158174068 is a deficient number, since it is larger than the sum of its proper divisors (139923312).

158174068 is a wasteful number, since it uses less digits than its factorization.

158174068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041826 (or 3041824 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 158174068 is about 12576.7272372426. The cubic root of 158174068 is about 540.8104747819.

The spelling of 158174068 in words is "one hundred fifty-eight million, one hundred seventy-four thousand, sixty-eight".