677214 has 16 divisors (see below), whose sum is σ = 1505040. Its totient is φ = 225720.

The previous prime is 677213. The next prime is 677227. The reversal of 677214 is 412776.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6217 + ... + 6324.

It is an arithmetic number, because the mean of its divisors is an integer number (94065).

2⁶⁷⁷²¹⁴ is an apocalyptic number.

677214 is an abundant number, since it is smaller than the sum of its proper divisors (827826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677214 is a wasteful number, since it uses less digits than its factorization.

677214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12552 (or 12546 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 677214 is about 822.9301306915. The cubic root of 677214 is about 87.8163352597.

It can be divided in two parts, 6772 and 14, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 677214 in words is "six hundred seventy-seven thousand, two hundred fourteen".