1875342768 has 160 divisors (see below), whose sum is σ = 5572976640. Its totient is φ = 538997760.

The previous prime is 1875342761. The next prime is 1875342779. The reversal of 1875342768 is 8672435781.

It is a self number, because there is not a number n which added to its sum of digits gives 1875342768.

It is not an unprimeable number, because it can be changed into a prime (1875342761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559305 + ... + 562647.

It is an arithmetic number, because the mean of its divisors is an integer number (34831104).

Almost surely, 2^1875342768 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 1875342768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2786488320).

1875342768 is an abundant number, since it is smaller than the sum of its proper divisors (3697633872).

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

1875342768 is a wasteful number, since it uses less digits than its factorization.

1875342768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427 (or 3421 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 1875342768 is about 43305.2279522923. The cubic root of 1875342768 is about 1233.1811737940.

The spelling of 1875342768 in words is "one billion, eight hundred seventy-five million, three hundred forty-two thousand, seven hundred sixty-eight".