706007693 has 4 divisors (see below), whose sum is σ = 725089020. Its totient is φ = 686926368.

The previous prime is 706007689. The next prime is 706007699. The reversal of 706007693 is 396700607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 396700607 = 7681 ⋅51647.

It can be written as a sum of positive squares in 2 ways, for example, as 540190564 + 165817129 = 23242^2 + 12877^2 .

It is a cyclic number.

It is not a de Polignac number, because 706007693 - 2² = 706007689 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706007699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9540608 + ... + 9540681.

It is an arithmetic number, because the mean of its divisors is an integer number (181272255).

Almost surely, 2^706007693 is an apocalyptic number.

It is an amenable number.

706007693 is a deficient number, since it is larger than the sum of its proper divisors (19081327).

706007693 is a wasteful number, since it uses less digits than its factorization.

706007693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19081326.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 706007693 is about 26570.8052757157. The cubic root of 706007693 is about 890.4368906638.

The spelling of 706007693 in words is "seven hundred six million, seven thousand, six hundred ninety-three".