675624017 has 4 divisors (see below), whose sum is σ = 676534080. Its totient is φ = 674713956.

The previous prime is 675623989. The next prime is 675624023. The reversal of 675624017 is 710426576.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 675624017 - 2⁸ = 675623761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675623017) 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, 453917 + ... + 455402.

It is an arithmetic number, because the mean of its divisors is an integer number (169133520).

Almost surely, 2^675624017 is an apocalyptic number.

It is an amenable number.

675624017 is a deficient number, since it is larger than the sum of its proper divisors (910063).

675624017 is an equidigital number, since it uses as much as digits as its factorization.

675624017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910062.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 675624017 is about 25992.7685520415. The cubic root of 675624017 is about 877.4755547663.

The spelling of 675624017 in words is "six hundred seventy-five million, six hundred twenty-four thousand, seventeen".