676448765 has 8 divisors (see below), whose sum is σ = 814974048. Its totient is φ = 539002000.

The previous prime is 676448753. The next prime is 676448767. The reversal of 676448765 is 567844676.

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

It is not a de Polignac number, because 676448765 - 2⁴ = 676448749 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 (676448767) 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, 268247 + ... + 270756.

It is an arithmetic number, because the mean of its divisors is an integer number (101871756).

Almost surely, 2^676448765 is an apocalyptic number.

It is an amenable number.

676448765 is a deficient number, since it is larger than the sum of its proper divisors (138525283).

676448765 is a wasteful number, since it uses less digits than its factorization.

676448765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539259.

The product of its digits is 6773760, while the sum is 53.

The square root of 676448765 is about 26008.6286643491. The cubic root of 676448765 is about 877.8324603397.

The spelling of 676448765 in words is "six hundred seventy-six million, four hundred forty-eight thousand, seven hundred sixty-five".