5781677 has 4 divisors (see below), whose sum is σ = 6307296. Its totient is φ = 5256060.

The previous prime is 5781661. The next prime is 5781689. The reversal of 5781677 is 7761875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5781677 - 2⁴ = 5781661 is a prime.

It is a d-powerful number, because it can be written as 5 + 7² + 8 + 1 + 6 + 7⁵ + 7⁸ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5781637) 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 3 ways as a sum of consecutive naturals, for example, 262793 + ... + 262814.

It is an arithmetic number, because the mean of its divisors is an integer number (1576824).

Almost surely, 2^5781677 is an apocalyptic number.

It is an amenable number.

5781677 is a deficient number, since it is larger than the sum of its proper divisors (525619).

5781677 is a wasteful number, since it uses less digits than its factorization.

5781677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525618.

The product of its digits is 82320, while the sum is 41.

The square root of 5781677 is about 2404.5118007612. The cubic root of 5781677 is about 179.4807773685.

The spelling of 5781677 in words is "five million, seven hundred eighty-one thousand, six hundred seventy-seven".