1875207648 has 48 divisors (see below), whose sum is σ = 4989869136. Its totient is φ = 616504320.

The previous prime is 1875207637. The next prime is 1875207671. The reversal of 1875207648 is 8467025781.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1875207597 and 1875207606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126783 + ... + 140798.

It is an arithmetic number, because the mean of its divisors is an integer number (103955607).

Almost surely, 2^1875207648 is an apocalyptic number.

It is an amenable number.

1875207648 is an abundant number, since it is smaller than the sum of its proper divisors (3114661488).

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

1875207648 is a wasteful number, since it uses less digits than its factorization.

1875207648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267667 (or 267659 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The square root of 1875207648 is about 43303.6678354155. The cubic root of 1875207648 is about 1233.1515558409.

The spelling of 1875207648 in words is "one billion, eight hundred seventy-five million, two hundred seven thousand, six hundred forty-eight".