674100 has 108 divisors (see below), whose sum is σ = 2437344. Its totient is φ = 152640.

The previous prime is 674099. The next prime is 674117. The reversal of 674100 is 1476.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6247 + ... + 6353.

It is an arithmetic number, because the mean of its divisors is an integer number (22568).

2⁶⁷⁴¹⁰⁰ is an apocalyptic number.

674100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1218672).

674100 is an abundant number, since it is smaller than the sum of its proper divisors (1763244).

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

674100 is a wasteful number, since it uses less digits than its factorization.

674100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 674100 is about 821.0359310042. The cubic root of 674100 is about 87.6815279029.

Adding to 674100 its reverse (1476), we get a palindrome (675576).

The spelling of 674100 in words is "six hundred seventy-four thousand, one hundred".