677072276255 has 8 divisors (see below), whose sum is σ = 812494614624. Its totient is φ = 541652565600.

The previous prime is 677072276249. The next prime is 677072276273. The reversal of 677072276255 is 552672270776.

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

It is not a de Polignac number, because 677072276255 - 2⁶ = 677072276191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 677072276255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36851 + ... + 1164260.

It is an arithmetic number, because the mean of its divisors is an integer number (101561826828).

Almost surely, 2^677072276255 is an apocalyptic number.

677072276255 is a deficient number, since it is larger than the sum of its proper divisors (135422338369).

677072276255 is a wasteful number, since it uses less digits than its factorization.

677072276255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313857.

The product of its (nonzero) digits is 17287200, while the sum is 56.

The spelling of 677072276255 in words is "six hundred seventy-seven billion, seventy-two million, two hundred seventy-six thousand, two hundred fifty-five".