1167271068 has 48 divisors (see below), whose sum is σ = 3009242880. Its totient is φ = 350279424.

The previous prime is 1167271043. The next prime is 1167271069. The reversal of 1167271068 is 8601727611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167271069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119698 + ... + 129081.

It is an arithmetic number, because the mean of its divisors is an integer number (62692560).

Almost surely, 2^1167271068 is an apocalyptic number.

It is an amenable number.

1167271068 is an abundant number, since it is smaller than the sum of its proper divisors (1841971812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1167271068 is a wasteful number, since it uses less digits than its factorization.

1167271068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248826 (or 248824 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 1167271068 is about 34165.3489371907. The cubic root of 1167271068 is about 1052.9083594714.

Adding to 1167271068 its reverse (8601727611), we get a palindrome (9768998679).

The spelling of 1167271068 in words is "one billion, one hundred sixty-seven million, two hundred seventy-one thousand, sixty-eight".