5754640 has 20 divisors (see below), whose sum is σ = 13379724. Its totient is φ = 2301824.

The previous prime is 5754631. The next prime is 5754641. The reversal of 5754640 is 464575.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 719104 + 5035536 = 848^2 + 2244^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (5754641) 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, 35887 + ... + 36046.

Almost surely, 2^5754640 is an apocalyptic number.

It is an amenable number.

5754640 is an abundant number, since it is smaller than the sum of its proper divisors (7625084).

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

5754640 is a wasteful number, since it uses less digits than its factorization.

5754640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71946 (or 71940 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 5754640 is about 2398.8830734323. The cubic root of 5754640 is about 179.2005699918.

The spelling of 5754640 in words is "five million, seven hundred fifty-four thousand, six hundred forty".