1168420207 has 8 divisors (see below), whose sum is σ = 1174782960. Its totient is φ = 1162069440.

The previous prime is 1168420177. The next prime is 1168420223. The reversal of 1168420207 is 7020248611.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1168420207 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 (1168420277) 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 7 ways as a sum of consecutive naturals, for example, 246732 + ... + 251422.

It is an arithmetic number, because the mean of its divisors is an integer number (146847870).

Almost surely, 2^1168420207 is an apocalyptic number.

1168420207 is a deficient number, since it is larger than the sum of its proper divisors (6362753).

1168420207 is a wasteful number, since it uses less digits than its factorization.

1168420207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5993.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 1168420207 is about 34182.1621171043. The cubic root of 1168420207 is about 1053.2537637401.

Adding to 1168420207 its reverse (7020248611), we get a palindrome (8188668818).

The spelling of 1168420207 in words is "one billion, one hundred sixty-eight million, four hundred twenty thousand, two hundred seven".