1674018 has 12 divisors (see below), whose sum is σ = 3627078. Its totient is φ = 558000.

The previous prime is 1674011. The next prime is 1674047. The reversal of 1674018 is 8104761.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1159929 + 514089 = 1077^2 + 717^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1673982 and 1674000.

It is not an unprimeable number, because it can be changed into a prime (1674011) 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, 46483 + ... + 46518.

2^1674018 is an apocalyptic number.

1674018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1674018 is an abundant number, since it is smaller than the sum of its proper divisors (1953060).

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

1674018 is a wasteful number, since it uses less digits than its factorization.

1674018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93009 (or 93006 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1674018 is about 1293.8384752356. The cubic root of 1674018 is about 118.7371738686.

Adding to 1674018 its reverse (8104761), we get a palindrome (9778779).

The spelling of 1674018 in words is "one million, six hundred seventy-four thousand, eighteen".