676534 has 4 divisors (see below), whose sum is σ = 1014804. Its totient is φ = 338266.

The previous prime is 676523. The next prime is 676573. The reversal of 676534 is 435676.

676534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 676496 and 676505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169132 + ... + 169135.

It is an arithmetic number, because the mean of its divisors is an integer number (253701).

2⁶⁷⁶⁵³⁴ is an apocalyptic number.

676534 is a deficient number, since it is larger than the sum of its proper divisors (338270).

676534 is a wasteful number, since it uses less digits than its factorization.

676534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338269.

The product of its digits is 15120, while the sum is 31.

The square root of 676534 is about 822.5168691279. The cubic root of 676534 is about 87.7869328817.

The spelling of 676534 in words is "six hundred seventy-six thousand, five hundred thirty-four".