706081474737 has 64 divisors (see below), whose sum is σ = 1090776149760. Its totient is φ = 451002650112.

The previous prime is 706081474733. The next prime is 706081474753. The reversal of 706081474737 is 737474180607.

It is a happy number.

706081474737 is a `hidden beast` number, since 7 + 0 + 60 + 81 + 474 + 7 + 37 = 666.

It is not a de Polignac number, because 706081474737 - 2² = 706081474733 is a prime.

It is not an unprimeable number, because it can be changed into a prime (706081474733) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47613918 + ... + 47628744.

It is an arithmetic number, because the mean of its divisors is an integer number (17043377340).

Almost surely, 2^706081474737 is an apocalyptic number.

It is an amenable number.

706081474737 is a deficient number, since it is larger than the sum of its proper divisors (384694675023).

706081474737 is a wasteful number, since it uses less digits than its factorization.

706081474737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15599 (or 15593 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 54.

The spelling of 706081474737 in words is "seven hundred six billion, eighty-one million, four hundred seventy-four thousand, seven hundred thirty-seven".