676422 has 12 divisors (see below), whose sum is σ = 1465620. Its totient is φ = 225468.

The previous prime is 676421. The next prime is 676427. The reversal of 676422 is 224676.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676422.

It is not an unprimeable number, because it can be changed into a prime (676421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18772 + ... + 18807.

It is an arithmetic number, because the mean of its divisors is an integer number (122135).

2⁶⁷⁶⁴²² is an apocalyptic number.

676422 is an abundant number, since it is smaller than the sum of its proper divisors (789198).

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

676422 is a wasteful number, since it uses less digits than its factorization.

676422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37587 (or 37584 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 676422 is about 822.4487825999. The cubic root of 676422 is about 87.7820882476.

It can be divided in two parts, 6764 and 22, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 676422 in words is "six hundred seventy-six thousand, four hundred twenty-two".