1167226768 has 20 divisors (see below), whose sum is σ = 2278769328. Its totient is φ = 579157280.

The previous prime is 1167226763. The next prime is 1167226769. The reversal of 1167226768 is 8676227611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1167226763) 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, 276346 + ... + 280537.

Almost surely, 2^1167226768 is an apocalyptic number.

It is an amenable number.

1167226768 is a deficient number, since it is larger than the sum of its proper divisors (1111542560).

1167226768 is a wasteful number, since it uses less digits than its factorization.

1167226768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557022 (or 557016 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 1167226768 is about 34164.7006133524. The cubic root of 1167226768 is about 1052.8950393919.

The spelling of 1167226768 in words is "one billion, one hundred sixty-seven million, two hundred twenty-six thousand, seven hundred sixty-eight".