706078737445 has 8 divisors (see below), whose sum is σ = 847300314744. Its totient is φ = 564859103424.

The previous prime is 706078737439. The next prime is 706078737457. The reversal of 706078737445 is 544737870607.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 299421273636 + 406657463809 = 547194^2 + 637697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706078737445 is a prime.

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 706078737445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492727 + ... + 1286443.

It is an arithmetic number, because the mean of its divisors is an integer number (105912539343).

Almost surely, 2^706078737445 is an apocalyptic number.

It is an amenable number.

706078737445 is a deficient number, since it is larger than the sum of its proper divisors (141221577299).

706078737445 is a wasteful number, since it uses less digits than its factorization.

706078737445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971639.

The product of its (nonzero) digits is 27659520, while the sum is 58.

The spelling of 706078737445 in words is "seven hundred six billion, seventy-eight million, seven hundred thirty-seven thousand, four hundred forty-five".