1875968768 has 72 divisors (see below), whose sum is σ = 3984720768. Its totient is φ = 878395392.

The previous prime is 1875968753. The next prime is 1875968777. The reversal of 1875968768 is 8678695781.

It is a happy number.

It is a super-2 number, since 2×1875968768² = 7038517637022875648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969530 + ... + 971462.

It is an arithmetic number, because the mean of its divisors is an integer number (55343344).

Almost surely, 2^1875968768 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 1875968768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1992360384).

1875968768 is an abundant number, since it is smaller than the sum of its proper divisors (2108752000).

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

1875968768 is a wasteful number, since it uses less digits than its factorization.

1875968768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189 (or 2175 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 65.

The square root of 1875968768 is about 43312.4551139739. The cubic root of 1875968768 is about 1233.3183728077.

The spelling of 1875968768 in words is "one billion, eight hundred seventy-five million, nine hundred sixty-eight thousand, seven hundred sixty-eight".