5676381 has 6 divisors (see below), whose sum is σ = 8199230. Its totient is φ = 3784248.

The previous prime is 5676371. The next prime is 5676401. The reversal of 5676381 is 1836765.

It can be written as a sum of positive squares in only one way, i.e., 2924100 + 2752281 = 1710^2 + 1659^2 .

It is not a de Polignac number, because 5676381 - 2⁹ = 5675869 is a prime.

It is a super-2 number, since 2×5676381² = 64442602514322, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5676371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315346 + ... + 315363.

Almost surely, 2^5676381 is an apocalyptic number.

It is an amenable number.

5676381 is a deficient number, since it is larger than the sum of its proper divisors (2522849).

5676381 is a wasteful number, since it uses less digits than its factorization.

5676381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630715 (or 630712 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 5676381 is about 2382.5156872516. The cubic root of 5676381 is about 178.3845262139.

The spelling of 5676381 in words is "five million, six hundred seventy-six thousand, three hundred eighty-one".