1068696619 has 8 divisors (see below), whose sum is σ = 1132155360. Its totient is φ = 1005303936.

The previous prime is 1068696613. The next prime is 1068696647. The reversal of 1068696619 is 9166968601.

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

It is a cyclic number.

It is not a de Polignac number, because 1068696619 - 2⁹ = 1068696107 is a prime.

It is a super-2 number, since 2×1068696619² = 2284224926924062322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068696613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19002 + ... + 49984.

It is an arithmetic number, because the mean of its divisors is an integer number (141519420).

Almost surely, 2^1068696619 is an apocalyptic number.

1068696619 is a deficient number, since it is larger than the sum of its proper divisors (63458741).

1068696619 is a wasteful number, since it uses less digits than its factorization.

1068696619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33029.

The product of its (nonzero) digits is 839808, while the sum is 52.

The square root of 1068696619 is about 32690.9256369409. The cubic root of 1068696619 is about 1022.3936539705.

The spelling of 1068696619 in words is "one billion, sixty-eight million, six hundred ninety-six thousand, six hundred nineteen".