5685740 has 24 divisors (see below), whose sum is σ = 12353040. Its totient is φ = 2195648.

The previous prime is 5685739. The next prime is 5685763. The reversal of 5685740 is 475865.

5685740 = T₄₀₅ + T₄₀₆ + ... + T₄₆₄.

5685740 = 26² + 27² + ... + 257².

It is a self number, because there is not a number n which added to its sum of digits gives 5685740.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4322 + ... + 5481.

It is an arithmetic number, because the mean of its divisors is an integer number (514710).

Almost surely, 2^5685740 is an apocalyptic number.

It is an amenable number.

5685740 is an abundant number, since it is smaller than the sum of its proper divisors (6667300).

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

5685740 is a wasteful number, since it uses less digits than its factorization.

5685740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9841 (or 9839 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 5685740 is about 2384.4789787289. The cubic root of 5685740 is about 178.4825102454.

The spelling of 5685740 in words is "five million, six hundred eighty-five thousand, seven hundred forty".