1675906667 has 4 divisors (see below), whose sum is σ = 1676975016. Its totient is φ = 1674838320.

The previous prime is 1675906651. The next prime is 1675906681. The reversal of 1675906667 is 7666095761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7666095761 = 61 ⋅125673701.

It is a cyclic number.

It is not a de Polignac number, because 1675906667 - 2⁴ = 1675906651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1675906697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531818 + ... + 534959.

It is an arithmetic number, because the mean of its divisors is an integer number (419243754).

Almost surely, 2^1675906667 is an apocalyptic number.

1675906667 is a deficient number, since it is larger than the sum of its proper divisors (1068349).

1675906667 is a wasteful number, since it uses less digits than its factorization.

1675906667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068348.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The square root of 1675906667 is about 40937.8390611913. The cubic root of 1675906667 is about 1187.8181112227.

The spelling of 1675906667 in words is "one billion, six hundred seventy-five million, nine hundred six thousand, six hundred sixty-seven".