108068157 has 12 divisors (see below), whose sum is σ = 160317820. Its totient is φ = 70098048.

The previous prime is 108068141. The next prime is 108068173. The reversal of 108068157 is 751860801.

It is an interprime number because it is at equal distance from previous prime (108068141) and next prime (108068173).

It can be written as a sum of positive squares in 2 ways, for example, as 66928761 + 41139396 = 8181^2 + 6414^2 .

It is not a de Polignac number, because 108068157 - 2⁴ = 108068141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108068197) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 161932 + ... + 162597.

Almost surely, 2^108068157 is an apocalyptic number.

It is an amenable number.

108068157 is a deficient number, since it is larger than the sum of its proper divisors (52249663).

108068157 is a wasteful number, since it uses less digits than its factorization.

108068157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324572 (or 324569 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 108068157 is about 10395.5835334049. The cubic root of 108068157 is about 476.3204727590.

The spelling of 108068157 in words is "one hundred eight million, sixty-eight thousand, one hundred fifty-seven".