677022 has 16 divisors (see below), whose sum is σ = 1380240. Its totient is φ = 221312.

The previous prime is 677021. The next prime is 677029. The reversal of 677022 is 220776.

677022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 676983 and 677001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677021) 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, 747 + ... + 1382.

It is an arithmetic number, because the mean of its divisors is an integer number (86265).

2⁶⁷⁷⁰²² is an apocalyptic number.

677022 is an abundant number, since it is smaller than the sum of its proper divisors (703218).

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

677022 is a wasteful number, since it uses less digits than its factorization.

677022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 677022 is about 822.8134661027. The cubic root of 677022 is about 87.8080354066.

Adding to 677022 its reverse (220776), we get a palindrome (897798).

It can be divided in two parts, 6 and 77022, that added together give a triangular number (77028 = T₃₉₂).

The spelling of 677022 in words is "six hundred seventy-seven thousand, twenty-two".