376506 has 24 divisors (see below), whose sum is σ = 879060. Its totient is φ = 115776.

The previous prime is 376501. The next prime is 376511. The reversal of 376506 is 605673.

376506 is a `hidden beast` number, since 3 + 7 + 650 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (376501) and next prime (376511).

It can be written as a sum of positive squares in 2 ways, for example, as 370881 + 5625 = 609^2 + 75^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 376506.

It is not an unprimeable number, because it can be changed into a prime (376501) by changing a digit.

376506 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 11 ways as a sum of consecutive naturals, for example, 571 + ... + 1038.

2³⁷⁶⁵⁰⁶ is an apocalyptic number.

376506 is an abundant number, since it is smaller than the sum of its proper divisors (502554).

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

376506 is a wasteful number, since it uses less digits than its factorization.

376506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 376506 is about 613.6008474570. The cubic root of 376506 is about 72.2088841465.

The spelling of 376506 in words is "three hundred seventy-six thousand, five hundred six".