706427299 has 4 divisors (see below), whose sum is σ = 747981864. Its totient is φ = 664872736.

The previous prime is 706427279. The next prime is 706427339. The reversal of 706427299 is 992724607.

It is a happy number.

706427299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 706427299 - 2¹⁵ = 706394531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706427279) 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, 20777257 + ... + 20777290.

It is an arithmetic number, because the mean of its divisors is an integer number (186995466).

Almost surely, 2^706427299 is an apocalyptic number.

706427299 is a deficient number, since it is larger than the sum of its proper divisors (41554565).

706427299 is a wasteful number, since it uses less digits than its factorization.

706427299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41554564.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 706427299 is about 26578.7000998920. The cubic root of 706427299 is about 890.6132620495.

The spelling of 706427299 in words is "seven hundred six million, four hundred twenty-seven thousand, two hundred ninety-nine".