676618 has 4 divisors (see below), whose sum is σ = 1014930. Its totient is φ = 338308.

The previous prime is 676601. The next prime is 676649. The reversal of 676618 is 816676.

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

It can be written as a sum of positive squares in only one way, i.e., 413449 + 263169 = 643^2 + 513^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169153 + ... + 169156.

2⁶⁷⁶⁶¹⁸ is an apocalyptic number.

676618 is a deficient number, since it is larger than the sum of its proper divisors (338312).

676618 is a wasteful number, since it uses less digits than its factorization.

676618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338311.

The product of its digits is 12096, while the sum is 34.

The square root of 676618 is about 822.5679303255. The cubic root of 676618 is about 87.7905660064.

The spelling of 676618 in words is "six hundred seventy-six thousand, six hundred eighteen".