375684 has 12 divisors (see below), whose sum is σ = 876624. Its totient is φ = 125224.

The previous prime is 375673. The next prime is 375703. The reversal of 375684 is 486573.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×375684² = 282276935712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15642 + ... + 15665.

It is an arithmetic number, because the mean of its divisors is an integer number (73052).

2³⁷⁵⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

375684 is an abundant number, since it is smaller than the sum of its proper divisors (500940).

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

375684 is a wasteful number, since it uses less digits than its factorization.

375684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31314 (or 31312 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 375684 is about 612.9306649206. The cubic root of 375684 is about 72.1562962719.

Subtracting 375684 from its reverse (486573), we obtain a square (110889 = 333²).

The spelling of 375684 in words is "three hundred seventy-five thousand, six hundred eighty-four".