5769640 has 16 divisors (see below), whose sum is σ = 12981780. Its totient is φ = 2307840.

The previous prime is 5769587. The next prime is 5769649. The reversal of 5769640 is 469675.

5769640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5769604 + 36 = 2402^2 + 6^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5769640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5769649) 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, 72081 + ... + 72160.

Almost surely, 2^5769640 is an apocalyptic number.

It is an amenable number.

5769640 is an abundant number, since it is smaller than the sum of its proper divisors (7212140).

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

5769640 is a wasteful number, since it uses less digits than its factorization.

5769640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144252 (or 144248 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5769640 is about 2402.0074937435. The cubic root of 5769640 is about 179.3561358431.

The spelling of 5769640 in words is "five million, seven hundred sixty-nine thousand, six hundred forty".