706742797 has 8 divisors (see below), whose sum is σ = 725859200. Its totient is φ = 687748320.

The previous prime is 706742779. The next prime is 706742833. The reversal of 706742797 is 797247607.

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 706742797 - 2⁷ = 706742669 is a prime.

It is a super-2 number, since 2×706742797² = 998970762222766418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 706742797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706742747) 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, 18672 + ... + 41977.

It is an arithmetic number, because the mean of its divisors is an integer number (90732400).

Almost surely, 2^706742797 is an apocalyptic number.

It is an amenable number.

706742797 is a deficient number, since it is larger than the sum of its proper divisors (19116403).

706742797 is a wasteful number, since it uses less digits than its factorization.

706742797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60963.

The product of its (nonzero) digits is 1037232, while the sum is 49.

The square root of 706742797 is about 26584.6346034697. The cubic root of 706742797 is about 890.7458281244.

The spelling of 706742797 in words is "seven hundred six million, seven hundred forty-two thousand, seven hundred ninety-seven".