706481481787 has 4 divisors (see below), whose sum is σ = 719811321120. Its totient is φ = 693151642456.

The previous prime is 706481481781. The next prime is 706481481809. The reversal of 706481481787 is 787184184607.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 706481481787 - 2³⁹ = 156725667899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706481481781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6664919587 + ... + 6664919692.

It is an arithmetic number, because the mean of its divisors is an integer number (179952830280).

Almost surely, 2^706481481787 is an apocalyptic number.

706481481787 is a deficient number, since it is larger than the sum of its proper divisors (13329839333).

706481481787 is a wasteful number, since it uses less digits than its factorization.

706481481787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13329839332.

The product of its (nonzero) digits is 16859136, while the sum is 61.

The spelling of 706481481787 in words is "seven hundred six billion, four hundred eighty-one million, four hundred eighty-one thousand, seven hundred eighty-seven".