75607673 has 2 divisors, whose sum is σ = 75607674. Its totient is φ = 75607672.

The previous prime is 75607657. The next prime is 75607681. The reversal of 75607673 is 37670657.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72812089 + 2795584 = 8533^2 + 1672^2 .

It is a cyclic number.

It is not a de Polignac number, because 75607673 - 2⁴ = 75607657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75607673.

It is not a weakly prime, because it can be changed into another prime (75607073) 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 as a sum of consecutive naturals, namely, 37803836 + 37803837.

It is an arithmetic number, because the mean of its divisors is an integer number (37803837).

Almost surely, 2^75607673 is an apocalyptic number.

It is an amenable number.

75607673 is a deficient number, since it is larger than the sum of its proper divisors (1).

75607673 is an equidigital number, since it uses as much as digits as its factorization.

75607673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185220, while the sum is 41.

The square root of 75607673 is about 8695.2672759381. The cubic root of 75607673 is about 422.8522287106.

The spelling of 75607673 in words is "seventy-five million, six hundred seven thousand, six hundred seventy-three".