5681769 has 8 divisors (see below), whose sum is σ = 7596192. Its totient is φ = 3777600.

The previous prime is 5681761. The next prime is 5681777. The reversal of 5681769 is 9671865.

It is an interprime number because it is at equal distance from previous prime (5681761) and next prime (5681777).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5681769 - 2³ = 5681761 is a prime.

It is a super-2 number, since 2×5681769² = 64564997938722, which contains 22 as substring.

5681769 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5681769.

It is not an unprimeable number, because it can be changed into a prime (5681761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159 + ... + 3564.

It is an arithmetic number, because the mean of its divisors is an integer number (949524).

Almost surely, 2^5681769 is an apocalyptic number.

It is an amenable number.

5681769 is a deficient number, since it is larger than the sum of its proper divisors (1914423).

5681769 is a wasteful number, since it uses less digits than its factorization.

5681769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127.

The product of its digits is 90720, while the sum is 42.

The square root of 5681769 is about 2383.6461566264. The cubic root of 5681769 is about 178.4409490113.

The spelling of 5681769 in words is "five million, six hundred eighty-one thousand, seven hundred sixty-nine".