5748666 has 64 divisors (see below), whose sum is σ = 14985216. Its totient is φ = 1425600.

The previous prime is 5748661. The next prime is 5748679. The reversal of 5748666 is 6668475.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5748661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10356 + ... + 10896.

It is an arithmetic number, because the mean of its divisors is an integer number (234144).

Almost surely, 2^5748666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5748666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7492608).

5748666 is an abundant number, since it is smaller than the sum of its proper divisors (9236550).

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

5748666 is a wasteful number, since it uses less digits than its factorization.

5748666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587.

The product of its digits is 241920, while the sum is 42.

The square root of 5748666 is about 2397.6375872930. The cubic root of 5748666 is about 179.1385380275.

The spelling of 5748666 in words is "five million, seven hundred forty-eight thousand, six hundred sixty-six".