675251660 has 48 divisors (see below), whose sum is σ = 1481578560. Its totient is φ = 258182400.

The previous prime is 675251653. The next prime is 675251663. The reversal of 675251660 is 66152576.

675251660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (675251663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52817 + ... + 64343.

It is an arithmetic number, because the mean of its divisors is an integer number (30866220).

Almost surely, 2^675251660 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 675251660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740789280).

675251660 is an abundant number, since it is smaller than the sum of its proper divisors (806326900).

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

675251660 is a wasteful number, since it uses less digits than its factorization.

675251660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11666 (or 11664 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 675251660 is about 25985.6048611534. The cubic root of 675251660 is about 877.3143239636.

It can be divided in two parts, 6752516 and 60, that added together give a palindrome (6752576).

The spelling of 675251660 in words is "six hundred seventy-five million, two hundred fifty-one thousand, six hundred sixty".