5990840 has 16 divisors (see below), whose sum is σ = 13479480. Its totient is φ = 2396320.

The previous prime is 5990821. The next prime is 5990861. The reversal of 5990840 is 480995.

It is a self number, because there is not a number n which added to its sum of digits gives 5990840.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74846 + ... + 74925.

Almost surely, 2^5990840 is an apocalyptic number.

It is an amenable number.

5990840 is an abundant number, since it is smaller than the sum of its proper divisors (7488640).

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

5990840 is a wasteful number, since it uses less digits than its factorization.

5990840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149782 (or 149778 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 5990840 is about 2447.6192514360. The cubic root of 5990840 is about 181.6195409377.

The spelling of 5990840 in words is "five million, nine hundred ninety thousand, eight hundred forty".