1696068793 has 4 divisors (see below), whose sum is σ = 1696829220. Its totient is φ = 1695308368.

The previous prime is 1696068757. The next prime is 1696068809. The reversal of 1696068793 is 3978606961.

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

It can be written as a sum of positive squares in 2 ways, for example, as 814988304 + 881080489 = 28548^2 + 29683^2 .

It is a cyclic number.

It is not a de Polignac number, because 1696068793 - 2⁹ = 1696068281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1696068713) 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, 376858 + ... + 381331.

It is an arithmetic number, because the mean of its divisors is an integer number (424207305).

Almost surely, 2^1696068793 is an apocalyptic number.

It is an amenable number.

1696068793 is a deficient number, since it is larger than the sum of its proper divisors (760427).

1696068793 is an equidigital number, since it uses as much as digits as its factorization.

1696068793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760426.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 1696068793 is about 41183.3557763327. The cubic root of 1696068793 is about 1192.5625153174.

The spelling of 1696068793 in words is "one billion, six hundred ninety-six million, sixty-eight thousand, seven hundred ninety-three".