677926612343 has 8 divisors (see below), whose sum is σ = 694903524336. Its totient is φ = 660970753600.

The previous prime is 677926612327. The next prime is 677926612381. The reversal of 677926612343 is 343216629776.

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 677926612343 - 2⁴ = 677926612327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677926612393) 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, 5198096 + ... + 5326917.

It is an arithmetic number, because the mean of its divisors is an integer number (86862940542).

Almost surely, 2^677926612343 is an apocalyptic number.

677926612343 is a deficient number, since it is larger than the sum of its proper divisors (16976911993).

677926612343 is a wasteful number, since it uses less digits than its factorization.

677926612343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10526625.

The product of its digits is 13716864, while the sum is 56.

The spelling of 677926612343 in words is "six hundred seventy-seven billion, nine hundred twenty-six million, six hundred twelve thousand, three hundred forty-three".