7674131 has 2 divisors, whose sum is σ = 7674132. Its totient is φ = 7674130.

The previous prime is 7674109. The next prime is 7674137. The reversal of 7674131 is 1314767.

It is a strong prime.

It is an emirp because it is prime and its reverse (1314767) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7674131 is a prime.

It is a super-2 number, since 2×7674131² = 117784573210322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7674094 and 7674103.

It is not a weakly prime, because it can be changed into another prime (7674137) 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 as a sum of consecutive naturals, namely, 3837065 + 3837066.

It is an arithmetic number, because the mean of its divisors is an integer number (3837066).

Almost surely, 2^7674131 is an apocalyptic number.

7674131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7674131 is an equidigital number, since it uses as much as digits as its factorization.

7674131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 29.

The square root of 7674131 is about 2770.2221932545. Note that the first 3 decimals coincide. The cubic root of 7674131 is about 197.2466955046.

Adding to 7674131 its reverse (1314767), we get a palindrome (8988898).

The spelling of 7674131 in words is "seven million, six hundred seventy-four thousand, one hundred thirty-one".