5669965 has 8 divisors (see below), whose sum is σ = 7776000. Its totient is φ = 3887952.

The previous prime is 5669953. The next prime is 5669969. The reversal of 5669965 is 5699665.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5669965 - 2⁵ = 5669933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5669969) 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, 80965 + ... + 81034.

It is an arithmetic number, because the mean of its divisors is an integer number (972000).

Almost surely, 2^5669965 is an apocalyptic number.

It is an amenable number.

5669965 is a deficient number, since it is larger than the sum of its proper divisors (2106035).

5669965 is a wasteful number, since it uses less digits than its factorization.

5669965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162011.

The product of its digits is 437400, while the sum is 46.

The square root of 5669965 is about 2381.1688306376. The cubic root of 5669965 is about 178.3172916734.

The spelling of 5669965 in words is "five million, six hundred sixty-nine thousand, nine hundred sixty-five".