5731740 has 72 divisors (see below), whose sum is σ = 19874400. Its totient is φ = 1309824.

The previous prime is 5731729. The next prime is 5731757. The reversal of 5731740 is 471375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1015 + ... + 3534.

Almost surely, 2^5731740 is an apocalyptic number.

It is an amenable number.

5731740 is an abundant number, since it is smaller than the sum of its proper divisors (14142660).

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

5731740 is a wasteful number, since it uses less digits than its factorization.

5731740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571 (or 4566 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 5731740 is about 2394.1052608438. The cubic root of 5731740 is about 178.9625505543.

The spelling of 5731740 in words is "five million, seven hundred thirty-one thousand, seven hundred forty".