5766390 has 112 divisors (see below), whose sum is σ = 17942688. Its totient is φ = 1306368.

The previous prime is 5766379. The next prime is 5766421. The reversal of 5766390 is 936675.

It is a happy number.

It is a d-powerful number, because it can be written as 5 + 7⁸ + 6² + 6⁴ + 3⁵ + 9 + 0 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 50974 + ... + 51086.

Almost surely, 2^5766390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5766390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8971344).

5766390 is an abundant number, since it is smaller than the sum of its proper divisors (12176298).

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

5766390 is a wasteful number, since it uses less digits than its factorization.

5766390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 5766390 is about 2401.3308809908. The cubic root of 5766390 is about 179.3224528100.

The spelling of 5766390 in words is "five million, seven hundred sixty-six thousand, three hundred ninety".