675659750 has 16 divisors (see below), whose sum is σ = 1264835520. Its totient is φ = 270263800.

The previous prime is 675659693. The next prime is 675659759. The reversal of 675659750 is 57956576.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675659759) 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 7 ways as a sum of consecutive naturals, for example, 1351070 + ... + 1351569.

It is an arithmetic number, because the mean of its divisors is an integer number (79052220).

Almost surely, 2^675659750 is an apocalyptic number.

675659750 is a deficient number, since it is larger than the sum of its proper divisors (589175770).

675659750 is a wasteful number, since it uses less digits than its factorization.

675659750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702656 (or 2702646 counting only the distinct ones).

The product of its (nonzero) digits is 1984500, while the sum is 50.

The square root of 675659750 is about 25993.4559072086. The cubic root of 675659750 is about 877.4910240611.

The spelling of 675659750 in words is "six hundred seventy-five million, six hundred fifty-nine thousand, seven hundred fifty".