5769666 has 48 divisors (see below), whose sum is σ = 14788800. Its totient is φ = 1590624.

The previous prime is 5769653. The next prime is 5769677. The reversal of 5769666 is 6669675.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (408240) is a multiple of the sum of its prime divisors (1620).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2865 + ... + 4443.

It is an arithmetic number, because the mean of its divisors is an integer number (308100).

Almost surely, 2^5769666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5769666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7394400).

5769666 is an abundant number, since it is smaller than the sum of its proper divisors (9019134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5769666 is a wasteful number, since it uses less digits than its factorization.

5769666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623 (or 1620 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 5769666 is about 2402.0129058771. The cubic root of 5769666 is about 179.3564052564.

Subtracting 5769666 from its reverse (6669675), we obtain a palindrome (900009).

The spelling of 5769666 in words is "five million, seven hundred sixty-nine thousand, six hundred sixty-six".