676653222517 has 16 divisors (see below), whose sum is σ = 699255244800. Its totient is φ = 654100128000.

The previous prime is 676653222491. The next prime is 676653222559. The reversal of 676653222517 is 715222356676.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676653222517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676653222577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167114109 + ... + 167118157.

It is an arithmetic number, because the mean of its divisors is an integer number (43703452800).

Almost surely, 2^676653222517 is an apocalyptic number.

It is an amenable number.

676653222517 is a deficient number, since it is larger than the sum of its proper divisors (22602022283).

676653222517 is a wasteful number, since it uses less digits than its factorization.

676653222517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724.

The product of its digits is 6350400, while the sum is 52.

The spelling of 676653222517 in words is "six hundred seventy-six billion, six hundred fifty-three million, two hundred twenty-two thousand, five hundred seventeen".