1674131 has 4 divisors (see below), whose sum is σ = 1689600. Its totient is φ = 1658664.

The previous prime is 1674107. The next prime is 1674133. The reversal of 1674131 is 1314761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1314761 = 7 ⋅187823.

It is a cyclic number.

It is not a de Polignac number, because 1674131 - 2⁶ = 1674067 is a prime.

It is a super-2 number, since 2×1674131² = 5605429210322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 1674097 and 1674106.

It is not an unprimeable number, because it can be changed into a prime (1674133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7571 + ... + 7788.

It is an arithmetic number, because the mean of its divisors is an integer number (422400).

2^1674131 is an apocalyptic number.

1674131 is a deficient number, since it is larger than the sum of its proper divisors (15469).

1674131 is a wasteful number, since it uses less digits than its factorization.

1674131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15468.

The product of its digits is 504, while the sum is 23.

The square root of 1674131 is about 1293.8821430099. The cubic root of 1674131 is about 118.7398454844.

Adding to 1674131 its reverse (1314761), we get a palindrome (2988892).

It can be divided in two parts, 16 and 74131, that added together give a palindrome (74147).

The spelling of 1674131 in words is "one million, six hundred seventy-four thousand, one hundred thirty-one".