375986660 has 48 divisors (see below), whose sum is σ = 908906880. Its totient is φ = 127982304.

The previous prime is 375986659. The next prime is 375986701. The reversal of 375986660 is 66689573.

It is a junction number, because it is equal to n+sod(n) for n = 375986599 and 375986608.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2704871 + ... + 2705009.

It is an arithmetic number, because the mean of its divisors is an integer number (18935560).

Almost surely, 2^375986660 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 375986660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454453440).

375986660 is an abundant number, since it is smaller than the sum of its proper divisors (532920220).

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

375986660 is an frugal number, since it uses more digits than its factorization.

375986660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 375986660 is about 19390.3754476287. The cubic root of 375986660 is about 721.7566801573.

The spelling of 375986660 in words is "three hundred seventy-five million, nine hundred eighty-six thousand, six hundred sixty".