675405382536 has 480 divisors, whose sum is σ = 2018121557760. Its totient is φ = 210909007872.

The previous prime is 675405382523. The next prime is 675405382571. The reversal of 675405382536 is 635283504576.

675405382536 is a `hidden beast` number, since 6 + 7 + 54 + 0 + 53 + 8 + 2 + 536 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4044343525 + ... + 4044343691.

It is an arithmetic number, because the mean of its divisors is an integer number (4204419912).

Almost surely, 2^675405382536 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 675405382536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009060778880).

675405382536 is an abundant number, since it is smaller than the sum of its proper divisors (1342716175224).

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

675405382536 is a wasteful number, since it uses less digits than its factorization.

675405382536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 54.

The spelling of 675405382536 in words is "six hundred seventy-five billion, four hundred five million, three hundred eighty-two thousand, five hundred thirty-six".