677980004347 has 8 divisors (see below), whose sum is σ = 694534251600. Its totient is φ = 661426621440.

The previous prime is 677980004341. The next prime is 677980004369. The reversal of 677980004347 is 743400089776.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-677980004347 is a prime.

It is a super-3 number, since 3×677980004347³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677980004341) 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, 1544904 + ... + 1934602.

It is an arithmetic number, because the mean of its divisors is an integer number (86816781450).

Almost surely, 2^677980004347 is an apocalyptic number.

677980004347 is a deficient number, since it is larger than the sum of its proper divisors (16554247253).

677980004347 is a wasteful number, since it uses less digits than its factorization.

677980004347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432173.

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 677980004347 in words is "six hundred seventy-seven billion, nine hundred eighty million, four thousand, three hundred forty-seven".