7674641 has 4 divisors (see below), whose sum is σ = 8265012. Its totient is φ = 7084272.

The previous prime is 7674629. The next prime is 7674673. The reversal of 7674641 is 1464767.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1464767 = 19 ⋅77093.

It can be written as a sum of positive squares in 2 ways, for example, as 4289041 + 3385600 = 2071^2 + 1840^2 .

It is not a de Polignac number, because 7674641 - 2¹⁸ = 7412497 is a prime.

It is a super-2 number, since 2×7674641² = 117800228957762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7674691) 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, 295166 + ... + 295191.

It is an arithmetic number, because the mean of its divisors is an integer number (2066253).

Almost surely, 2^7674641 is an apocalyptic number.

It is an amenable number.

7674641 is a deficient number, since it is larger than the sum of its proper divisors (590371).

7674641 is a wasteful number, since it uses less digits than its factorization.

7674641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590370.

The product of its digits is 28224, while the sum is 35.

The square root of 7674641 is about 2770.3142421032. The cubic root of 7674641 is about 197.2510648847.

The spelling of 7674641 in words is "seven million, six hundred seventy-four thousand, six hundred forty-one".