675327299088 has 160 divisors (see below), whose sum is σ = 1903601661696. Its totient is φ = 205061750784.

The previous prime is 675327299081. The next prime is 675327299093. The reversal of 675327299088 is 880992723576.

It is a Cunningham number, because it is equal to 821783²-1.

It is not an unprimeable number, because it can be changed into a prime (675327299081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21350581 + ... + 21382187.

Almost surely, 2^675327299088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675327299088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951800830848).

675327299088 is an abundant number, since it is smaller than the sum of its proper divisors (1228274362608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675327299088 is a wasteful number, since it uses less digits than its factorization.

675327299088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32081 (or 32075 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 675327299088 in words is "six hundred seventy-five billion, three hundred twenty-seven million, two hundred ninety-nine thousand, eighty-eight".