5732740 has 48 divisors (see below), whose sum is σ = 13738032. Its totient is φ = 1990656.

The previous prime is 5732729. The next prime is 5732747. The reversal of 5732740 is 472375.

It can be written as a sum of positive squares in 8 ways, for example, as 341056 + 5391684 = 584^2 + 2322^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5732699 and 5732708.

It is not an unprimeable number, because it can be changed into a prime (5732747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3772 + ... + 5068.

It is an arithmetic number, because the mean of its divisors is an integer number (286209).

Almost surely, 2^5732740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5732740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6869016).

5732740 is an abundant number, since it is smaller than the sum of its proper divisors (8005292).

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

5732740 is a wasteful number, since it uses less digits than its factorization.

5732740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 5732740 is about 2394.3140980247. The cubic root of 5732740 is about 178.9729576409.

The spelling of 5732740 in words is "five million, seven hundred thirty-two thousand, seven hundred forty".