1068867349 has 8 divisors (see below), whose sum is σ = 1167777792. Its totient is φ = 970247040.

The previous prime is 1068867343. The next prime is 1068867421. The reversal of 1068867349 is 9437688601.

It is a happy number.

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 1068867349 - 2³ = 1068867341 is a prime.

It is a super-2 number, since 2×1068867349² = 2284954819516575602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1068867296 and 1068867305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068867341) 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, 64789 + ... + 79594.

It is an arithmetic number, because the mean of its divisors is an integer number (145972224).

Almost surely, 2^1068867349 is an apocalyptic number.

It is an amenable number.

1068867349 is a deficient number, since it is larger than the sum of its proper divisors (98910443).

1068867349 is a wasteful number, since it uses less digits than its factorization.

1068867349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145067.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 1068867349 is about 32693.5368077545. The cubic root of 1068867349 is about 1022.4480953560.

The spelling of 1068867349 in words is "one billion, sixty-eight million, eight hundred sixty-seven thousand, three hundred forty-nine".