675657627 has 4 divisors (see below), whose sum is σ = 900876840. Its totient is φ = 450438416.

The previous prime is 675657583. The next prime is 675657721. The reversal of 675657627 is 726756576.

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 675657627 - 2¹¹ = 675655579 is a prime.

It is a super-2 number, since 2×675657627² = 913026457846542258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 675657627.

It is not an unprimeable number, because it can be changed into a prime (675657127) 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, 112609602 + ... + 112609607.

It is an arithmetic number, because the mean of its divisors is an integer number (225219210).

Almost surely, 2^675657627 is an apocalyptic number.

675657627 is a deficient number, since it is larger than the sum of its proper divisors (225219213).

675657627 is a wasteful number, since it uses less digits than its factorization.

675657627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225219212.

The product of its digits is 3704400, while the sum is 51.

The square root of 675657627 is about 25993.4150699749. The cubic root of 675657627 is about 877.4901050012.

The spelling of 675657627 in words is "six hundred seventy-five million, six hundred fifty-seven thousand, six hundred twenty-seven".