13706247677 has 8 divisors (see below), whose sum is σ = 14055964032. Its totient is φ = 13358952000.

The previous prime is 13706247631. The next prime is 13706247679. The reversal of 13706247677 is 77674260731.

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

It is a cyclic number.

It is not a de Polignac number, because 13706247677 - 2⁸ = 13706247421 is a prime.

It is a super-2 number, since 2×13706247677² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13706247679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593699 + ... + 616352.

It is an arithmetic number, because the mean of its divisors is an integer number (1756995504).

Almost surely, 2^13706247677 is an apocalyptic number.

It is an amenable number.

13706247677 is a deficient number, since it is larger than the sum of its proper divisors (349716355).

13706247677 is a wasteful number, since it uses less digits than its factorization.

13706247677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210339.

The product of its (nonzero) digits is 2074464, while the sum is 50.

The spelling of 13706247677 in words is "thirteen billion, seven hundred six million, two hundred forty-seven thousand, six hundred seventy-seven".