675628783 has 4 divisors (see below), whose sum is σ = 676082808. Its totient is φ = 675174760.

The previous prime is 675628763. The next prime is 675628819. The reversal of 675628783 is 387826576.

675628783 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 675628783 - 2⁹ = 675628271 is a prime.

It is a super-2 number, since 2×675628783² = 912948504836122178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 675628783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675628753) 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, 224773 + ... + 227758.

It is an arithmetic number, because the mean of its divisors is an integer number (169020702).

Almost surely, 2^675628783 is an apocalyptic number.

675628783 is a deficient number, since it is larger than the sum of its proper divisors (454025).

675628783 is a wasteful number, since it uses less digits than its factorization.

675628783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454024.

The product of its digits is 3386880, while the sum is 52.

The square root of 675628783 is about 25992.8602312250. The cubic root of 675628783 is about 877.4776180632.

The spelling of 675628783 in words is "six hundred seventy-five million, six hundred twenty-eight thousand, seven hundred eighty-three".