7068861794 has 4 divisors (see below), whose sum is σ = 10603292694. Its totient is φ = 3534430896.

The previous prime is 7068861781. The next prime is 7068861797. The reversal of 7068861794 is 4971688607.

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

It can be written as a sum of positive squares in only one way, i.e., 5920533025 + 1148328769 = 76945^2 + 33887^2 .

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (7068861797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767215447 + ... + 1767215450.

Almost surely, 2^7068861794 is an apocalyptic number.

7068861794 is a deficient number, since it is larger than the sum of its proper divisors (3534430900).

7068861794 is a wasteful number, since it uses less digits than its factorization.

7068861794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534430899.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 7068861794 is about 84076.5234414459. The cubic root of 7068861794 is about 1919.1834811139.

The spelling of 7068861794 in words is "seven billion, sixty-eight million, eight hundred sixty-one thousand, seven hundred ninety-four".