375669 has 24 divisors (see below), whose sum is σ = 636480. Its totient is φ = 209088.

The previous prime is 375667. The next prime is 375673. The reversal of 375669 is 966573.

It is a happy number.

It is not a de Polignac number, because 375669 - 2¹ = 375667 is a prime.

It is a super-2 number, since 2×375669² = 282254395122, which contains 22 as substring.

375669 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 375669.

It is not an unprimeable number, because it can be changed into a prime (375667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4177 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (26520).

2³⁷⁵⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

375669 is a deficient number, since it is larger than the sum of its proper divisors (260811).

375669 is a wasteful number, since it uses less digits than its factorization.

375669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 166 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 375669 is about 612.9184285042. The cubic root of 375669 is about 72.1553359268.

The spelling of 375669 in words is "three hundred seventy-five thousand, six hundred sixty-nine".