675816494507 has 8 divisors (see below), whose sum is σ = 842576408832. Its totient is φ = 526610255400.

The previous prime is 675816494443. The next prime is 675816494513. The reversal of 675816494507 is 705494618576.

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 675816494507 - 2⁶ = 675816494443 is a prime.

It is a super-2 number, since 2×675816494507² (a number of 24 digits) 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 675816494507.

It is not an unprimeable number, because it can be changed into a prime (675816494407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4388418719 + ... + 4388418872.

It is an arithmetic number, because the mean of its divisors is an integer number (105322051104).

Almost surely, 2^675816494507 is an apocalyptic number.

675816494507 is a deficient number, since it is larger than the sum of its proper divisors (166759914325).

675816494507 is a wasteful number, since it uses less digits than its factorization.

675816494507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8776837609.

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 675816494507 in words is "six hundred seventy-five billion, eight hundred sixteen million, four hundred ninety-four thousand, five hundred seven".