676455 has 16 divisors (see below), whose sum is σ = 1165920. Its totient is φ = 332928.

The previous prime is 676427. The next prime is 676463. The reversal of 676455 is 554676.

676455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 676455 - 2⁶ = 676391 is a prime.

676455 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676455.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540 + ... + 1929.

It is an arithmetic number, because the mean of its divisors is an integer number (72870).

2⁶⁷⁶⁴⁵⁵ is an apocalyptic number.

676455 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

676455 is a deficient number, since it is larger than the sum of its proper divisors (489465).

676455 is a wasteful number, since it uses less digits than its factorization.

676455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490.

The product of its digits is 25200, while the sum is 33.

The square root of 676455 is about 822.4688443947. The cubic root of 676455 is about 87.7835157400.

The spelling of 676455 in words is "six hundred seventy-six thousand, four hundred fifty-five".