675380623 has 4 divisors (see below), whose sum is σ = 698669640. Its totient is φ = 652091608.

The previous prime is 675380621. The next prime is 675380627. The reversal of 675380623 is 326083576.

675380623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 675380623 - 2¹ = 675380621 is a prime.

It is a super-2 number, since 2×675380623² = 912277971847736258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675380621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11644465 + ... + 11644522.

It is an arithmetic number, because the mean of its divisors is an integer number (174667410).

Almost surely, 2^675380623 is an apocalyptic number.

675380623 is a deficient number, since it is larger than the sum of its proper divisors (23289017).

675380623 is a wasteful number, since it uses less digits than its factorization.

675380623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23289016.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 675380623 is about 25988.0861742453. The cubic root of 675380623 is about 877.3701717271.

The spelling of 675380623 in words is "six hundred seventy-five million, three hundred eighty thousand, six hundred twenty-three".