674352 has 80 divisors (see below), whose sum is σ = 2222080. Its totient is φ = 191808.

The previous prime is 674347. The next prime is 674357. The reversal of 674352 is 253476.

674352 = 38³ + 39³ + ... + 46³.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (674347) and next prime (674357).

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

It is not an unprimeable number, because it can be changed into a prime (674357) by changing a digit.

674352 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2913 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (27776).

2⁶⁷⁴³⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1111040).

674352 is an abundant number, since it is smaller than the sum of its proper divisors (1547728).

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

674352 is a wasteful number, since it uses less digits than its factorization.

674352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 235 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 674352 is about 821.1893813244. The cubic root of 674352 is about 87.6924525887.

674352 divided by its sum of digits (27) gives a triangular number (24976 = T₂₂₃).

The spelling of 674352 in words is "six hundred seventy-four thousand, three hundred fifty-two".