1068412147 has 4 divisors (see below), whose sum is σ = 1165540536. Its totient is φ = 971283760.

The previous prime is 1068412139. The next prime is 1068412151. The reversal of 1068412147 is 7412148601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1068412147 - 2³ = 1068412139 is a prime.

It is a super-2 number, since 2×1068412147² = 2283009031714299218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068412187) 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, 48564178 + ... + 48564199.

It is an arithmetic number, because the mean of its divisors is an integer number (291385134).

Almost surely, 2^1068412147 is an apocalyptic number.

1068412147 is a deficient number, since it is larger than the sum of its proper divisors (97128389).

1068412147 is an equidigital number, since it uses as much as digits as its factorization.

1068412147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97128388.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1068412147 is about 32686.5744151938. The cubic root of 1068412147 is about 1022.3029303194.

The spelling of 1068412147 in words is "one billion, sixty-eight million, four hundred twelve thousand, one hundred forty-seven".