655376 has 10 divisors (see below), whose sum is σ = 1269822. Its totient is φ = 327680.

The previous prime is 655373. The next prime is 655379. The reversal of 655376 is 673556.

It is an interprime number because it is at equal distance from previous prime (655373) and next prime (655379).

It can be written as a sum of positive squares in only one way, i.e., 640000 + 15376 = 800^2 + 124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20465 + ... + 20496.

2⁶⁵⁵³⁷⁶ is an apocalyptic number.

It is an amenable number.

655376 is a deficient number, since it is larger than the sum of its proper divisors (614446).

655376 is a wasteful number, since it uses less digits than its factorization.

655376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40969 (or 40963 counting only the distinct ones).

The product of its digits is 18900, while the sum is 32.

The square root of 655376 is about 809.5529630605. The cubic root of 655376 is about 86.8620706049.

The spelling of 655376 in words is "six hundred fifty-five thousand, three hundred seventy-six".