5661716 has 12 divisors (see below), whose sum is σ = 10227840. Its totient is φ = 2739480.

The previous prime is 5661713. The next prime is 5661727. The reversal of 5661716 is 6171665.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22706 + ... + 22953.

It is an arithmetic number, because the mean of its divisors is an integer number (852320).

Almost surely, 2^5661716 is an apocalyptic number.

It is an amenable number.

5661716 is a deficient number, since it is larger than the sum of its proper divisors (4566124).

5661716 is a wasteful number, since it uses less digits than its factorization.

5661716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45694 (or 45692 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 5661716 is about 2379.4360676429. The cubic root of 5661716 is about 178.2307741933.

The spelling of 5661716 in words is "five million, six hundred sixty-one thousand, seven hundred sixteen".