676977 has 8 divisors (see below), whose sum is σ = 1031616. Its totient is φ = 386832.

The previous prime is 676967. The next prime is 676979. The reversal of 676977 is 779676.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 676977 - 2⁴ = 676961 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676977.

It is not an unprimeable number, because it can be changed into a prime (676979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16098 + ... + 16139.

It is an arithmetic number, because the mean of its divisors is an integer number (128952).

2⁶⁷⁶⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

676977 is a deficient number, since it is larger than the sum of its proper divisors (354639).

676977 is a wasteful number, since it uses less digits than its factorization.

676977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32247.

The product of its digits is 111132, while the sum is 42.

The square root of 676977 is about 822.7861204469. The cubic root of 676977 is about 87.8060899016.

It can be divided in two parts, 676 and 977, that added together give a triangular number (1653 = T₅₇).

The spelling of 676977 in words is "six hundred seventy-six thousand, nine hundred seventy-seven".