5943640 has 32 divisors (see below), whose sum is σ = 13482000. Its totient is φ = 2358144.

The previous prime is 5943629. The next prime is 5943653. The reversal of 5943640 is 463495.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5026 + ... + 6094.

Almost surely, 2^5943640 is an apocalyptic number.

It is an amenable number.

5943640 is an abundant number, since it is smaller than the sum of its proper divisors (7538360).

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

5943640 is a wasteful number, since it uses less digits than its factorization.

5943640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5943640 is about 2437.9581620692. The cubic root of 5943640 is about 181.1413078011.

It can be divided in two parts, 594 and 3640, that multiplied together give a triangular number (2162160 = T₂₀₇₉).

The spelling of 5943640 in words is "five million, nine hundred forty-three thousand, six hundred forty".