5999280 has 80 divisors (see below), whose sum is σ = 21260544. Its totient is φ = 1370880.

The previous prime is 5999267. The next prime is 5999303. The reversal of 5999280 is 829995.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 106 + ... + 3465.

Almost surely, 2^5999280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5999280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10630272).

5999280 is an abundant number, since it is smaller than the sum of its proper divisors (15261264).

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

5999280 is a wasteful number, since it uses less digits than its factorization.

5999280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594 (or 3588 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 5999280 is about 2449.3427689893. The cubic root of 5999280 is about 181.7047905101.

The spelling of 5999280 in words is "five million, nine hundred ninety-nine thousand, two hundred eighty".