676364777 has 8 divisors (see below), whose sum is σ = 744383520. Its totient is φ = 609434560.

The previous prime is 676364761. The next prime is 676364791. The reversal of 676364777 is 777463676.

It is a happy number.

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 676364777 - 2⁴ = 676364761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676364797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270827 + ... + 273312.

It is an arithmetic number, because the mean of its divisors is an integer number (93047940).

Almost surely, 2^676364777 is an apocalyptic number.

It is an amenable number.

676364777 is a deficient number, since it is larger than the sum of its proper divisors (68018743).

676364777 is a wasteful number, since it uses less digits than its factorization.

676364777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544263.

The product of its digits is 6223392, while the sum is 53.

The square root of 676364777 is about 26007.0139962280. The cubic root of 676364777 is about 877.7961282241.

The spelling of 676364777 in words is "six hundred seventy-six million, three hundred sixty-four thousand, seven hundred seventy-seven".