675443601 has 48 divisors (see below), whose sum is σ = 1140072960. Its totient is φ = 377395200.

The previous prime is 675443591. The next prime is 675443617. The reversal of 675443601 is 106344576.

It is a happy number.

675443601 is a `hidden beast` number, since 6 + 7 + 5 + 4 + 43 + 601 = 666.

It is not a de Polignac number, because 675443601 - 2¹⁰ = 675442577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675443101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 561801 + ... + 563001.

It is an arithmetic number, because the mean of its divisors is an integer number (23751520).

Almost surely, 2^675443601 is an apocalyptic number.

It is an amenable number.

675443601 is a deficient number, since it is larger than the sum of its proper divisors (464629359).

675443601 is a wasteful number, since it uses less digits than its factorization.

675443601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 675443601 is about 25989.2978166014. The cubic root of 675443601 is about 877.3974419307.

The spelling of 675443601 in words is "six hundred seventy-five million, four hundred forty-three thousand, six hundred one".