5990656 has 36 divisors (see below), whose sum is σ = 13670272. Its totient is φ = 2566656.

The previous prime is 5990653. The next prime is 5990659. The reversal of 5990656 is 6560995.

It is an interprime number because it is at equal distance from previous prime (5990653) and next prime (5990659).

It is not an unprimeable number, because it can be changed into a prime (5990651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121 + ... + 3463.

Almost surely, 2^5990656 is an apocalyptic number.

5990656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5990656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6835136).

5990656 is an abundant number, since it is smaller than the sum of its proper divisors (7679616).

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

5990656 is an equidigital number, since it uses as much as digits as its factorization.

5990656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366 (or 3352 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 5990656 is about 2447.5816636019. The cubic root of 5990656 is about 181.6176815247.

The spelling of 5990656 in words is "five million, nine hundred ninety thousand, six hundred fifty-six".