7675667 has 4 divisors (see below), whose sum is σ = 7718256. Its totient is φ = 7633080.

The previous prime is 7675649. The next prime is 7675669. The reversal of 7675667 is 7665767.

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: 7665767 = 193 ⋅39719.

It is a cyclic number.

It is not a de Polignac number, because 7675667 - 2¹² = 7671571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7675669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21023 + ... + 21384.

It is an arithmetic number, because the mean of its divisors is an integer number (1929564).

Almost surely, 2^7675667 is an apocalyptic number.

7675667 is a deficient number, since it is larger than the sum of its proper divisors (42589).

7675667 is a wasteful number, since it uses less digits than its factorization.

7675667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42588.

The product of its digits is 370440, while the sum is 44.

The square root of 7675667 is about 2770.4994134632. The cubic root of 7675667 is about 197.2598544630.

The spelling of 7675667 in words is "seven million, six hundred seventy-five thousand, six hundred sixty-seven".