799668706 has 4 divisors (see below), whose sum is σ = 1199503062. Its totient is φ = 399834352.

The previous prime is 799668691. The next prime is 799668719. The reversal of 799668706 is 607866997.

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., 528770025 + 270898681 = 22995^2 + 16459^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199917175 + ... + 199917178.

Almost surely, 2^799668706 is an apocalyptic number.

799668706 is a deficient number, since it is larger than the sum of its proper divisors (399834356).

799668706 is a wasteful number, since it uses less digits than its factorization.

799668706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399834355.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The square root of 799668706 is about 28278.4141351668. The cubic root of 799668706 is about 928.1896048186.

The spelling of 799668706 in words is "seven hundred ninety-nine million, six hundred sixty-eight thousand, seven hundred six".