677930 has 16 divisors (see below), whose sum is σ = 1331424. Its totient is φ = 246480.

The previous prime is 677927. The next prime is 677947. The reversal of 677930 is 39776.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2972 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (83214).

2⁶⁷⁷⁹³⁰ is an apocalyptic number.

677930 is a deficient number, since it is larger than the sum of its proper divisors (653494).

677930 is a wasteful number, since it uses less digits than its factorization.

677930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 677930 is about 823.3650466227. The cubic root of 677930 is about 87.8472729691.

It can be divided in two parts, 67 and 7930, that added together give a palindrome (7997).

The spelling of 677930 in words is "six hundred seventy-seven thousand, nine hundred thirty".