706060776545 has 8 divisors (see below), whose sum is σ = 852170464296. Its totient is φ = 561583599616.

The previous prime is 706060776539. The next prime is 706060776563. The reversal of 706060776545 is 545677060607.

It can be written as a sum of positive squares in 4 ways, for example, as 461898296161 + 244162480384 = 679631^2 + 494128^2 .

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-706060776545 is a prime.

It is a Duffinian number.

It is a Curzon 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, 408126752 + ... + 408128481.

It is an arithmetic number, because the mean of its divisors is an integer number (106521308037).

Almost surely, 2^706060776545 is an apocalyptic number.

It is an amenable number.

706060776545 is a deficient number, since it is larger than the sum of its proper divisors (146109687751).

706060776545 is a wasteful number, since it uses less digits than its factorization.

706060776545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816255411.

The product of its (nonzero) digits is 7408800, while the sum is 53.

The spelling of 706060776545 in words is "seven hundred six billion, sixty million, seven hundred seventy-six thousand, five hundred forty-five".