1170068157 has 12 divisors (see below), whose sum is σ = 1691424384. Its totient is φ = 779433480.

The previous prime is 1170068113. The next prime is 1170068161. The reversal of 1170068157 is 7518600711.

It is a happy number.

It is not a de Polignac number, because 1170068157 - 2⁶ = 1170068093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170068357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38733 + ... + 61970.

It is an arithmetic number, because the mean of its divisors is an integer number (140952032).

Almost surely, 2^1170068157 is an apocalyptic number.

It is an amenable number.

1170068157 is a deficient number, since it is larger than the sum of its proper divisors (521356227).

1170068157 is a wasteful number, since it uses less digits than its factorization.

1170068157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102000 (or 101997 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The square root of 1170068157 is about 34206.2590325221. The cubic root of 1170068157 is about 1053.7487038733.

Adding to 1170068157 its reverse (7518600711), we get a palindrome (8688668868).

The spelling of 1170068157 in words is "one billion, one hundred seventy million, sixty-eight thousand, one hundred fifty-seven".