676497 has 4 divisors (see below), whose sum is σ = 902000. Its totient is φ = 450996.

The previous prime is 676493. The next prime is 676523. The reversal of 676497 is 794676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 676497 - 2² = 676493 is a prime.

It is a D-number.

It is a Duffinian number.

676497 is a lucky number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (676493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112747 + ... + 112752.

It is an arithmetic number, because the mean of its divisors is an integer number (225500).

2⁶⁷⁶⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

676497 is a deficient number, since it is larger than the sum of its proper divisors (225503).

676497 is a wasteful number, since it uses less digits than its factorization.

676497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225502.

The product of its digits is 63504, while the sum is 39.

The square root of 676497 is about 822.4943768805. The cubic root of 676497 is about 87.7853324813.

The spelling of 676497 in words is "six hundred seventy-six thousand, four hundred ninety-seven".