1068116247 has 24 divisors (see below), whose sum is σ = 1739331440. Its totient is φ = 647341200.

The previous prime is 1068116243. The next prime is 1068116249. The reversal of 1068116247 is 7426118601.

It is a happy number.

1068116247 is a `hidden beast` number, since 10 + 6 + 8 + 11 + 624 + 7 = 666.

It is not a de Polignac number, because 1068116247 - 2² = 1068116243 is a prime.

It is a super-2 number, since 2×1068116247² = 2281744634210730018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068116243) 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 23 ways as a sum of consecutive naturals, for example, 160204 + ... + 166737.

Almost surely, 2^1068116247 is an apocalyptic number.

1068116247 is a deficient number, since it is larger than the sum of its proper divisors (671215193).

1068116247 is a wasteful number, since it uses less digits than its factorization.

1068116247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326972 (or 326955 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1068116247 is about 32682.0477785588. The cubic root of 1068116247 is about 1022.2085449681.

The spelling of 1068116247 in words is "one billion, sixty-eight million, one hundred sixteen thousand, two hundred forty-seven".