376641 has 6 divisors (see below), whose sum is σ = 544050. Its totient is φ = 251088.

The previous prime is 376639. The next prime is 376657. The reversal of 376641 is 146673.

It can be written as a sum of positive squares in only one way, i.e., 360000 + 16641 = 600^2 + 129^2 .

It is not a de Polignac number, because 376641 - 2¹ = 376639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (376631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20916 + ... + 20933.

It is an arithmetic number, because the mean of its divisors is an integer number (90675).

2³⁷⁶⁶⁴¹ is an apocalyptic number.

It is an amenable number.

376641 is a deficient number, since it is larger than the sum of its proper divisors (167409).

376641 is a wasteful number, since it uses less digits than its factorization.

376641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41855 (or 41852 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 376641 is about 613.7108439648. The cubic root of 376641 is about 72.2175135216.

The spelling of 376641 in words is "three hundred seventy-six thousand, six hundred forty-one".