677650066753 has 32 divisors (see below), whose sum is σ = 799371648000. Its totient is φ = 567722416320.

The previous prime is 677650066747. The next prime is 677650066781. The reversal of 677650066753 is 357660056776.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-677650066753 is a prime.

It is a super-3 number, since 3×677650066753³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (677650066153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54735718 + ... + 54748096.

It is an arithmetic number, because the mean of its divisors is an integer number (24980364000).

Almost surely, 2^677650066753 is an apocalyptic number.

It is an amenable number.

677650066753 is a deficient number, since it is larger than the sum of its proper divisors (121721581247).

677650066753 is a wasteful number, since it uses less digits than its factorization.

677650066753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19525.

The product of its (nonzero) digits is 33339600, while the sum is 58.

The spelling of 677650066753 in words is "six hundred seventy-seven billion, six hundred fifty million, sixty-six thousand, seven hundred fifty-three".