675866037641 has 8 divisors (see below), whose sum is σ = 676249078560. Its totient is φ = 675483090048.

The previous prime is 675866037629. The next prime is 675866037683. The reversal of 675866037641 is 146730668576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 675866037641 - 2³⁰ = 674792295817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675866036641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18378050 + ... + 18414788.

It is an arithmetic number, because the mean of its divisors is an integer number (84531134820).

Almost surely, 2^675866037641 is an apocalyptic number.

It is an amenable number.

675866037641 is a deficient number, since it is larger than the sum of its proper divisors (383040919).

675866037641 is a wasteful number, since it uses less digits than its factorization.

675866037641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46663.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 675866037641 in words is "six hundred seventy-five billion, eight hundred sixty-six million, thirty-seven thousand, six hundred forty-one".