674622 has 48 divisors (see below), whose sum is σ = 1668240. Its totient is φ = 200880.

The previous prime is 674603. The next prime is 674647. The reversal of 674622 is 226476.

It is a super-2 number, since 2×674622² = 910229685768, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 21747 + ... + 21777.

It is an arithmetic number, because the mean of its divisors is an integer number (34755).

2⁶⁷⁴⁶²² is an apocalyptic number.

674622 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 674622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834120).

674622 is an abundant number, since it is smaller than the sum of its proper divisors (993618).

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

674622 is a wasteful number, since it uses less digits than its factorization.

674622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 49 counting only the distinct ones).

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

The square root of 674622 is about 821.3537605685. The cubic root of 674622 is about 87.7041545895.

It can be divided in two parts, 674 and 622, that added together give a 4-th power (1296 = 6⁴).

The spelling of 674622 in words is "six hundred seventy-four thousand, six hundred twenty-two".