168157414 has 8 divisors (see below), whose sum is σ = 252539280. Its totient is φ = 83977656.

The previous prime is 168157369. The next prime is 168157417. The reversal of 168157414 is 414751861.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168157417) 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, 48429 + ... + 51784.

It is an arithmetic number, because the mean of its divisors is an integer number (31567410).

Almost surely, 2^168157414 is an apocalyptic number.

168157414 is a deficient number, since it is larger than the sum of its proper divisors (84381866).

168157414 is a wasteful number, since it uses less digits than its factorization.

168157414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101054.

The product of its digits is 26880, while the sum is 37.

The square root of 168157414 is about 12967.5523519283. The cubic root of 168157414 is about 551.9571200851.

It can be divided in two parts, 1681 and 57414, that added together give a palindrome (59095).

The spelling of 168157414 in words is "one hundred sixty-eight million, one hundred fifty-seven thousand, four hundred fourteen".