675641120 has 192 divisors, whose sum is σ = 2007887616. Its totient is φ = 208711680.

The previous prime is 675641111. The next prime is 675641137. The reversal of 675641120 is 21146576.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2131202 + ... + 2131518.

It is an arithmetic number, because the mean of its divisors is an integer number (10457748).

Almost surely, 2^675641120 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 675641120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003943808).

675641120 is an abundant number, since it is smaller than the sum of its proper divisors (1332246496).

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

675641120 is a wasteful number, since it uses less digits than its factorization.

675641120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 675641120 is about 25993.0975453100. The cubic root of 675641120 is about 877.4829589524.

Adding to 675641120 its reverse (21146576), we get a palindrome (696787696).

The spelling of 675641120 in words is "six hundred seventy-five million, six hundred forty-one thousand, one hundred twenty".