5640470 has 32 divisors (see below), whose sum is σ = 11321856. Its totient is φ = 2005600.

The previous prime is 5640463. The next prime is 5640527. The reversal of 5640470 is 740465.

It is a d-powerful number, because it can be written as 5 + 6⁷ + 4¹⁰ + 0 + 4¹¹ + 7⁶ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4625 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (353808).

Almost surely, 2^5640470 is an apocalyptic number.

5640470 is an abundant number, since it is smaller than the sum of its proper divisors (5681386).

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

5640470 is a wasteful number, since it uses less digits than its factorization.

5640470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 5640470 is about 2374.9673681969. The cubic root of 5640470 is about 178.0075534395.

The spelling of 5640470 in words is "five million, six hundred forty thousand, four hundred seventy".